# Sparkle Plug Crystal-Filled Borosilicate Glass Anal Plug

## What it is

The Sparkle Plug Crystal-Filled Borosilicate Glass Anal Plug is a Crystal Delights wellness product. Positioned for for-him and for-her. Current price: $35.99 (retail value $39.95). In stock.

## Emma's take

Art meets anatomy in this crystal-filled glass masterpiece.

This is what happens when glass artistry meets intimate play. Each Sparkle Plug is hand-filled with tiny crystals that catch the light beautifully, making it as much a visual treat as a physical one. The borosilicate glass warms and cools dramatically for temperature play, while the 1.3-inch diameter and gentle taper make it beginner-approachable. I love how it doubles as actual art — been keeping mine on the nightstand between uses because it's genuinely gorgeous.

## Specifications

- Material: Borosilicate glass (non-toxic, phthalate-free)
- Insertable length: 2.8 inches
- Bulb diameter: 1.3 inches
- Base: Flared for safety
- Features: Crystal-filled stem with matching crystal seal
- Temperature play: Heat and cool compatible

## What's in the box

- 1x Crystal Delights Sparkle Plug
- 1x Storage pouch

## Care instructions

- Clean with toy cleaner or mild soap before and after use.
- Boilable and dishwasher-safe for complete sterilization.
- Heat in warm water or chill in fridge for temperature play.
- Use only water-based or silicone-based lubricants.
- Store in soft pouch to prevent glass chipping.

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

## What makes this different from other glass plugs?

The hand-filled crystals inside catch light beautifully, creating a stunning visual effect that makes each piece unique. It's functional art that happens to feel amazing too.

## Is 1.3 inches really beginner-friendly for anal play?

Absolutely. The gentle taper and smooth glass surface make insertion comfortable, and 1.3 inches is a perfect starting diameter for most people new to anal play.

## How dramatic is the temperature change with this glass?

Borosilicate glass holds temperature incredibly well. A few minutes in warm water or the fridge creates a noticeable sensation that can last throughout your session.

## Can this be safely shared between partners?

Yes, but only after proper sterilization. Boil it for 3-5 minutes or run it through the dishwasher between partners to eliminate any bacteria.

## Will the crystals inside ever come loose or break?

Not with normal use. The crystals are permanently sealed inside during the hand-crafting process, and borosilicate glass is incredibly durable when handled properly.

## What's the best way to prevent chipping during travel?

Always store it in a soft padded pouch or wrap it in a towel. Glass can chip if it knocks against hard surfaces, but it's surprisingly durable with basic care.

## Does the crystal filling affect the weight or balance?

The crystals add a subtle weight that many people find pleasurable, but it doesn't make the plug heavy or uncomfortable for extended wear.