About this item Genuine Amethyst Adornment: Provide a calming, soothing energy to your butt; the Amethyst gemstone balances your mood, and helps clear negative thoughts while you play Comfortably Weighted: Add a downward pull to your hole for additional stimulation and pleasure thanks to the weighty nature of these metallic butt plugs Nickel Free Aluminum Alloy: The aluminum alloy material provides a deliciously hard and smooth mass for your ass to squeeze; compatible with most lubes Great For Temperature Play: Warm or chill this gemstone butt plug in a bowl of water to add another layer of sensation while you play; perfect for veteran butt plug users looking for a new way to play