Sex Toy Firmness Guide: How Silicone Density Changes Your Experience
When investing in premium body-safe products, an accurate silicone sex toy firmness guide helps you make the best choice for comfort and satisfaction. Understanding soft vs firm silicone toys will dramatically change your experience and ensure you choose toy firmness that matches your unique needs. At Erotixxx Toys, each toy is hand-poured using platinum-cured silicone at precise Shore hardness levels. That means you get exactly the sensation you want, every time.
This comprehensive silicone toy firmness guide explains the Shore hardness sex toys scale, translates technical terms into real sensations, and gives you the knowledge you need to choose toy firmness with confidence. From extra-soft options for comfort to the most stimulating firm toy, this guide empowers every buyer.
Shore Hardness Explained
What Is Shore Hardness?
Shore hardness is a technical measurement of how much a material resists indentation. Put simply, it tells you how “squishy” or “firm” something feels. Standardized by ASTM D2240 testing, the Shore durometer scale is the industry standard for silicone toys. Most body-safe silicone toys use the Shore 00 and Shore A scales. Lower numbers always mean softer material, while higher numbers mean a firmer touch.
You might picture Shore hardness like this: A soft gummy bear would score around Shore 00-30, while a firmer wine gum could hit Shore A-40. The silicone hardness scale for toys means you’ll feel a real difference with every 10-point change. Choosing a toy with the right Shore hardness lets you select how flexible or sturdy your experience will be.
Silicone Hardness Scale for Sex Toys: What’s Typical in Platinum-Cured Silicone?

Erotixxx Toys only uses platinum-cured silicone. This premium material stays body-safe at any Shore level and offers unmatched versatility. The main Shore hardness categories for our silicone toy firmness guide are:
Soft (Shore 00-30 to 00-50): This is as cushiony as it gets. Soft formulations compress easily under light pressure, yet maintain structural integrity and full safety standards.
Medium (Shore 00-50 to A-10): Balanced for structure and comfort. Medium firmness is ideal for those who want flexibility but a little more resistance.
Firm (Shore A-20 to A-40): These toys are substantial and precise. Firm silicone keeps its shape under pressure, provides more intense stimulation, and gives the best suction cup hold.
Soft vs Firm Silicone: How Sex Toy Firmness Changes Sensation
When to Choose Soft, Medium, or Firm Silicone Toys
Soft vs firm silicone toys offer completely different experiences. Soft silicone toys deliver gentle, enveloping feelings that mold to your unique shape. This makes soft silicone excellent for:
- Long use sessions with minimum fatigue
- Sensitive anatomy or gentle stimulation
- Texture-focused designs that benefit from flexibility
- Beginners and anyone who wants comfort first
Firm silicone toys, by contrast, provide targeted and intense sensations with concentrated pressure. Choose firm toys if you want:
- Highly precise stimulation (like G-spot or P-spot focus)
- Noticeable pressure and full-body feedback
- Designs that need stability or extra-strong suction
- A toy that keeps its shape for more advanced users
Medium silicone covers the middle ground, giving most users a comfortable, versatile feel that is both flexible and stimulating. Many people start with medium on their first order, then explore the extremes as they learn exactly what they enjoy.
How to Choose Toy Firmness by Size, Length, and Experience Level

Size and firmness work together to determine overall comfort and sensation. A thick, soft toy can feel as gentle as a smaller, firm toy. Use this silicone toy firmness guide chart when you choose toy firmness:
Size/Diameter | Soft | Medium | Firm |
Under 1.5″ (Smaller) | Gentle starter for beginners | Balanced, comfortable | Intense, targeted stimulation |
1.5″–2″ (Medium) | Full feeling, easy to handle | Substantial, some flex | Strong presence, advanced users |
Over 2″ (Larger) | Manageable stretch | Full sensation, some give | Extreme intensity |
For longer toys, firmer silicone prevents unwanted bending. Shorter pieces handle extra softness without losing structure. Each Fantasy & Sci-Fi Dildo in our shop is available in your choice of firmness.
Durability, Care & Hygiene: The Role of Silicone Density
Silicone density is directly tied to how you care for your toys and how long they last.
Soft Silicone:
Extremely comfortable, these toys require gentle care and can attract more lint. Store in a lint-free bag, rinse before use, and always avoid sharp objects. Soft platinum-cured silicones are boil-safe for sterilization.
Medium Silicone:
The best mix of durability and comfort. Medium-density silicone resists lint and is very easy to clean. Soap and water keep it fresh, and boiling is safe for full sterilization.
Firm Silicone:
The longest lasting and toughest silicone option. Firm toys resist tears, retain their shape nearly forever, and have a non-porous surface that stops bacteria from building up (Healthline, 2023).
All Erotixxx Toys, whether soft, medium, or firm, are:
- 100% platinum-cured for consistently safe chemistry
- Non-porous, body-safe, and boilable for up to 10 minutes
- Perfect with water-based lubricants
- Easy to keep lint-free with proper storage
The Erotixxx Toys Advantage
Every hand-poured creation at Erotixxx Toys only uses USA-sourced, lab-tested platinum-cured silicone. You’ll never have to worry about chemical leaching, and you can fully customize the Shore hardness for your needs. Recent research also confirms platinum-cured silicone is purer and safer than cheaper alternatives (Chen et al., 2023).
Feature | Erotixxx Toys | Mainstream Retailers |
Silicone Type | 100% Platinum-Cured | Usually Tin-Cured or Mixed |
Shore Options | Full Customization | Few Pre-Set Choices |
Quality Testing | Lab-Verified Every Batch | Variable, Unclear Standards |
Shipping Privacy | Unbranded, Discreet | Usually Branded Packaging |
Billing Discretion | Generic Merchant Listed | Company Name on Statement |
Every order is shipped worldwide in plain, unbranded packaging with no item descriptions or company names. Your privacy is guaranteed. See our Safety Guidelines for more about our testing and quality protocols.
Customize Your Perfect Feel
Ready to find the right Shore hardness for you? Check out our Fantasy & Sci-Fi Dildos collection. Every single design can be made in soft, medium, or firm. Select your preferred Shore hardness at checkout and get a hand-crafted toy made just for you in 5–7 business days.
Prefer realistic pleasure? Shop Realistic Designs in Your Favorite Firmness.
FAQs About Shore Hardness and Silicone Toy Firmness
What Shore hardness is best for new users?
Start with medium (Shore 00-50 to A-10). You’ll get balanced comfort and stimulation, the ideal middle ground before trying softer or firmer options.
Can I change my firmness selection after ordering?
Contact us in the first 24 hours to adjust your order. Once pouring starts, firmness cannot be changed, so we recommend experimenting over time.
Does firmness affect suction cup strength?
Absolutely. Firmer silicone (A-20 and up) delivers the strongest hold, while soft silicone may need extra support on some surfaces. Medium offers reliable suction for most uses.
Is boiling safe for every firmness?
Yes, all our platinum-cured silicones are safe to boil for up to 10 minutes, regardless of their Shore hardness.
Does temperature change how firm my silicone toy feels?
Warmth softens silicone slightly; cooling will increase firmness. Both effects are temporary and totally safe for the material.
Conclusion: Choose the Right Firmness
Choosing the right firmness is the single most important way to personalize your premium silicone toy experience. Whether you love the extra-cushion of soft, the reliability of medium, or the precision of firm, Erotixxx Toys gives you complete control with the industry’s most advanced silicone toy firmness guide and full customization at every step.
Order with confidence, privacy, and the knowledge that your selection is made from pure, platinum-cured silicone with artisan quality.
References
ASTM International. (2021). Standard Test Method for Rubber Property—Durometer Hardness. https://www.astm.org/d2240-15r21.html
Chen, L., Wang, S., & Liu, J. (2023). Biocompatibility and purity analysis of platinum-catalyzed versus tin-catalyzed silicone elastomers. Materials Science and Engineering, 289, 115-128.
Healthline. (2023). How to Clean and Store Adult Products Safely. https://www.healthline.com/health/healthy-sex/how-to-clean-sex-toys
Tags: body-safe sex toys, Erotixxx Toys, platinum silicone, sex toy safety