# Cosmic Glams Sparkly Glass Marble Silicone Butt Plug Medium

## What it is

The Cosmic Glams Sparkly Glass Marble Silicone Butt Plug Medium is a NS Novelties wellness product. Positioned for for-him and for-her. Current price: $25.99 (retail value $28.90). In stock.

## Emma's take

Space-age sparkle meets body-safe silicone in this cosmic-cute plug.

This is the plug for anyone who wants their pleasure with a side of cosmic sparkle. The liquid silicone feels luxurious and body-safe, while that internal glass marble catches light in the prettiest way — like carrying a tiny galaxy inside you. It's substantial enough at medium size to feel confident and grounding, but approachable for intermediate users ready to level up from smaller plugs. The rainbow collection means each one is a surprise, and the flared base keeps everything exactly where it should be.

## Specifications

- Material: Body-safe liquid silicone with glass marble insert
- Size: Medium - 3.15\" insertable length, 1.57\" max width
- Weight: 4.73 oz for substantial feel
- Colors: Rainbow collection with assorted starlight marble colors
- Compatibility: Safe with all lubricant types
- Design: Flared base for safety, sparkly internal glass feature

## What's in the box

- 1x Cosmic Glams Medium silicone butt plug with glass marble insert

## Care instructions

- Wash with antibacterial toy cleaner or mild soap before and after each use.
- Compatible with all lubricant types — water, silicone, and oil-based.
- Store in dust-free location away from other silicone toys to prevent material reaction.
- Sterilize by boiling for 3-5 minutes or dishwasher top rack for sharing.
- Avoid extreme temperature changes that could stress the internal glass marble.

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Last updated: 2026-06-23
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## Frequently asked questions

## What makes this plug different from other glass or silicone options?

It's the best of both worlds — the sparkly visual appeal of glass trapped inside body-safe liquid silicone. You get that gorgeous light-catching effect without any of the temperature sensitivity or breakage concerns of pure glass.

## Is this the right size if I'm moving up from smaller plugs?

Perfect question — this medium size is designed exactly for that transition. It's substantial enough that you'll feel confident and secure, but not so big that it's intimidating if you're ready to level up.

## How long can I wear this comfortably?

The liquid silicone and flared base make it comfortable for extended wear. Start with shorter sessions and listen to your body — everyone's comfort timeline is different.

## Is it safe to share this with a partner?

Absolutely, as long as you sterilize it first. The liquid silicone can handle boiling or dishwasher sterilization between partners. Just be gentle with temperature changes since there's glass inside.

## Will the internal glass marble break or shift around?

Not at all — it's completely sealed inside the silicone during manufacturing. The marble is there purely for that gorgeous sparkle effect and won't move or cause any safety issues.

## Can I travel with this or take it through airport security?

The glass marble inside might show up on X-ray scanners, so pack it in checked luggage if you want to avoid any awkward TSA conversations. It's perfectly travel-safe otherwise.