The Grinder Pad is a soft and flexible vibrating mound, with a convenient hole that you can slip over a favourite dildo to make the humpy toy of your dreams! This app-controlled grinding pad has nine vibration modes and a broad textured surface area to rub against. [[[How It Works]]]Position on a chair, a pillow, or any other horizontal surface, and experiment with riding it or humping/rubbing against the pad. Insert your favourite dildo through the opening. The recessed button on the underside of the toy is a thoughtful detail because it won't accidentally get pushed! The single button cycles through nine vibration options, and you can also control the vibe via the Bluetooth app. Check out the Inya Thrust & Grind for a similar toy with a built-in thruster! [[[Specifications]]] Material Silicone and ABS plastic Waterproof rating IPX6 splashproof Charging method USB-A prong charger Charging and run time 90 minute charge = up to 60 minutes Dimensions 4.1" x 5.9" (104 mm x 149.9 mm) Opening diameter 1.33" (33.8 mm) * can stretch to 1.75" * VE warranty period 1 year Made in China [[[Care Instructions]]] Clean silicone products with unscented soap, or toy cleaner, rinse well and let air dry. Do not use with silicone-based lubes.