SilexD Dual Density Medium Silicone Butt Plug 4.5 inchesEnjoy the classic spade shape of this dual density silicone butt plug with its wide bulb, or squish it into a more tapered design that slides in with ease. Made with Thermo Reactive Technology, it can be cooled down in a refrigerator until you are ready to use it, making it chill and hard, or it can be heated in a microwave or boiling water to make it warm and comfortably pliable. Non porous and phthalate free Use with water based lubricant