Silicone vs. Glass Dilators: Which Should You Choose?
Two Trusted Materials, Different Experiences
Most dilator kits are made from medical-grade silicone or borosilicate glass. Both are body-safe when properly cared for, but they feel different, and the right choice depends on where you are in your therapy.
Silicone Dilators
Silicone has a slight flex and warms to body temperature, which many people find more comfortable, especially early in therapy. It's lightweight and generally more affordable.
The tradeoff is that silicone can scratch if not stored carefully, and it's less suited to boiling for sterilization depending on the product.
Glass Dilators
Glass is rigid and non-porous, making it easy to sterilize thoroughly, including by boiling. Its firmness gives precise, consistent feedback that some find helpful for tracking progress.
Because it doesn't flex, glass can feel less forgiving for beginners, and it requires careful handling since it can break if dropped.
Which Is Right for You
If you're just starting therapy or have sensitive tissue, silicone is often the gentler starting point. If you've progressed further or prefer a fully sterilizable option, glass may fit better. Many people use both at different stages.
Care and Maintenance
- Wash with mild, fragrance-free soap and warm water before and after each use
- Check silicone dilators regularly for nicks or tears, and replace if damaged
- Glass dilators can typically be boiled for a deeper clean, check your product's instructions first
- Store dilators separately in a clean pouch or case to prevent scratching
V-Ology's dilator kits are available in graduated sizes to support your therapy at every stage, whichever material you choose.
Related reading: How to Choose the Right Vaginal Dilator Kit for Your Needs
You might also like: Shop Vitality Silicone Dilator Bundle