Grinder by INYA, A hands-free, ultra powerful vibrator that you can sit on and ride. Grinder features a powerful motor to deliver intense vibrations and is textured for added sensations. This sleek grinding pad is made of premium body-safe silicone and can be operated with a downloadable application or by itself. With the added hole, Grinder is perfect to use solo or with a partner. A dildo can be inserted into the hole for additional stimulation. The possibilities are endless. 

• 3 vibration speeds and 6 patterns 
• Length- 5.91 inch Width 4.13 inch Height 0.98 inch
• Rechargeable
• Water resistant 
• Suitable for all lubricants