Made out of high quality Pyrex glass. Easy to hold and play! The smooth glass characteristic of this glass anal plug makes you exceedingly joyful and amazed. The tapered tip of the glass allows you to enter deeper and more easily. This glass is safe to use with any form of sexual lubricant.The glass responds to the temperature. The strap-on flat base meets the user’s requirements and is also suitable. The smooth glass of the product satisfies the user’s innermost sexual yearnings.Dimensions:- Material: Pyrex glass- Overall Height: 11,5 cm (4.5")- Width at Widest Point: 3,8 cm (1.5")- Bottom Flange: 3 cm (1.25")