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The b-Vibe Advanced 8" Glass Anal Dilator is the larger of the two Advanced glass sizes we carry from b-Vibe, an anal dilator for people who have already worked through smaller sizes and want a longer, firmer next step. It's made from borosilicate glass, a hard, smooth material that also lets you play with temperature.

What glass feels like

Glass doesn't flex. Where a silicone toy softens and bends as it goes in, glass keeps its exact shape, so you feel precise, even pressure along its length. With lube, the surface is extremely slick, with none of the slight drag silicone can have. People who like firm toys often prefer glass for this reason. Those who want some give will be more comfortable with a dual-density silicone toy.

Temperature play

Because glass holds heat and cold, you can change how it feels before you start. Rest it in a bowl of warm (not hot) tap water for a few minutes for a soothing feel, or put it in the fridge for a crisp, cool contrast. Never use boiling water or the freezer, and always test the temperature against your inner wrist before it touches anywhere sensitive.

Where it fits in the range

The "Advanced" name is a guide: this is a size to move up to, not a starting point. If you're working through sizes, try the intermediate glass set or the Advanced 7.5" dilator first. Move on only when the previous size feels easy, and take your time between steps.

Using it

Warm up first with fingers or a smaller toy. Use plenty of lube on both the dilator and your body; glass works with water-based lube, and a thicker formula lasts longer. Insert slowly while breathing out, and stop if you feel sharp discomfort.

Care

Wash it in warm, soapy water after each use and dry it with a soft cloth. Before every session, check the surface for chips or cracks, and stop using it if you find any. Store it wrapped in a soft pouch, away from hard objects that could knock against it, and avoid dropping it on tile.

Specifications

  • Brand: b-Vibe
  • Material: borosilicate glass
  • Size: Advanced 8" (b-Vibe's sizing)
  • Power: none, non-electric
  • Temperature play: can be warmed or cooled

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Helpful Information

Frequently Asked Questions

Helpful answers about b-Vibe Advanced 8-Inch Glass Anal Dilator.

Is the b-Vibe Advanced 8" dilator for beginners?

No. It's one of b-Vibe's Advanced sizes and is meant for people who have already used smaller dilators or plugs comfortably. If you're starting out, b-Vibe's graduated glass anal dilator set is a gentler place to begin.

How do I warm or cool a glass anal toy?

For warmth, leave it in warm tap water for a few minutes. For cool, a short time in the fridge is enough. Avoid boiling water and the freezer, and test the temperature on your inner wrist before use.

Which lube works with borosilicate glass?

A water-based lube is the safe default and rinses off easily. For anal use, a thicker gel stays in place longer. Reapply as you go, since glass becomes less slippery once lube thins.

How do I check that my glass dilator is still safe to use?

Look and feel along the whole surface before each session. If you notice a chip, crack or rough patch, stop using it. Glass that has been dropped on a hard floor should be inspected closely even if it looks fine at first glance.

How should I clean and store it?

Wash with warm water and mild soap, rinse well, and dry with a soft cloth. Store it in a padded pouch or wrapped in a towel, on its own, so it can't knock against other hard toys.

What does the 8-inch size refer to?

It's b-Vibe's size name within its Advanced range. We haven't been able to confirm the full measurement breakdown from the maker, so if exact insertable length or diameter matters to you, contact us and we'll check the supplier sheet.

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