Glass Dildos

Why choose borosilicate glass?

Many glass dildos use borosilicate glass, a durable and body safe material with a smooth, non-porous surface. It does not absorb fluids, making it easy to wash thoroughly after use. Its polished finish also works well with compatible lubricant for a smooth glide.

If you have sensitive skin, check the product’s full materials list for coatings or added components, and choose a lubricant you already tolerate. Even non-porous toys need cleaning before and after use.

How to choose a glass dildo

Glass keeps its shape under pressure, so it can feel firmer than a flexible silicone toy of the same size. Start with the dimensions and shapes you already find comfortable, then compare the details that appeal to you.

Check the width and insertable length

Compare the widest diameter as well as the insertable length. The total length may include a handle or base, so it does not tell you how much of the toy is designed for insertion.

Diameter measures across the shaft; circumference measures around it. For a round shaft, a 1.5-inch diameter is roughly 4.7 inches in circumference.

If you are considering a large glass dildo, check both length and width. A longer design is not necessarily thicker, and glass will not compress like a soft toy.

Compare smooth, curved and ribbed designs

• Smooth glass dildos have an even surface and may suit you if you prefer less texture.
• A G spot dildo typically has a curve or angled tip to help direct pressure towards the front wall of the vagina. With a firm curved dildo, use gentle pressure and small changes in angle to find what feels comfortable.
• With a ribbed dildo, check how raised and closely spaced the ridges are. These details can feel more pronounced on rigid glass than on a softer material. A spiral texture carries the raised pattern around the shaft.
• A realistic dildo made from glass combines anatomical detailing with a firm feel. Check the shape and texture as carefully as the measurements.
• A double ended dildo made from glass may offer a different shape or size at each end. Check both sets of measurements before choosing.

Temperature play with glass dildos

Glass can hold gentle warmth or coolness, giving you another way to vary the feel of your toy. If the manufacturer allows temperature play, use comfortably warm or cool water to change its temperature gradually.

Test the glass against your inner wrist before use. It should feel comfortable, with no hot or painfully cold areas. Avoid microwaves, ovens, freezers and sudden changes between hot and cold water.

Cleaning and storing your glass dildo

Follow the product’s care instructions and clean your toy before and after use. For most plain glass designs, wash with warm water and mild, unscented soap, paying attention to grooves and raised details. Rinse thoroughly and dry completely.

You can also use a compatible sex toy cleaner, following its instructions. Only use boiling water or put it in a dishwasher if the manufacturer explicitly permits that method.

Store each glass toy in its own padded pouch or protective case to prevent knocks and scratches. Keep it somewhere it cannot roll off or fall onto a hard surface.

Glass dildo FAQs

Are glass dildos safe?

Purpose-made glass sex toys can be used safely when they are undamaged and used as directed. Glass can still chip or crack, so check the entire toy for damage and rough edges before each use. Stop using it if you find any damage, and always follow the manufacturer’s instructions.

Are glass dildos suitable for beginners?

They can be, if you like a firm feel. A slim, smooth design may be easier to get used to than a wide or heavily textured one. Use plenty of compatible lubricant, move gently and stop if anything feels uncomfortable. Glass has no flexibility, so avoid forceful pressure.

What lubricant can I use with a glass dildo?

Plain glass is compatible with water-based lubricant, silicone lube and oil-based lubricant. Check the product instructions if your toy has a coating or parts made from another material.

If you use a latex condom over the toy, avoid oil-based lubricant, which can weaken latex.

Can I use a glass dildo for anal or P-spot stimulation?

Only choose a model specifically designed for anal use, with a suitably wide, flared base that stays outside the body. For P-spot (prostate) stimulation, look for a toy that also specifies prostate use. A curved shape or double-ended design alone does not make a glass dildo suitable.

Use plenty of lubricant and gentle pressure. Clean the toy before switching between anal and vaginal use, and change the condom too if you use one.

Why buy glass dildos from Secrets Shop UK?

Compare glass dildos from brands including Glas, Clarity and Secret Kisses, with curved and textured designs in a range of sizes. You can also find lubricants and toy cleaners alongside your chosen toy.

We offer discreet UK delivery in plain, sealed packaging, with no product names or Secrets Shop branding on the outside. If you need help with a product’s dimensions, material or care instructions, contact our customer care team before ordering.