A "grinder" is a toy that offers stimulation when you sit on it or rub it against the genitals or butt.  The Vulvaron Grinder is designed with bright colors in soft silicone with a unique texture to encourage fantasy play.

The Vulvaron has a removable, rechargeable, and strong vibrating bullet, which offers 3 speeds and 7 pulse patterns.  The vibe is also 1PX7 waterproof, which means it is okay to use in the shower or when submerged under water up to 1 meter (about 3.3 feet) for up to 30 minutes. The vibe also comes with a remote control that is good up to 19 feet (unobstructed).

You can place the Vulvaron on a chair (or any flat surface) to sit on and grind against, or it is small enough to hold it in your hand to press against yourself or a partner.

Made of silicone (the removable vibrator is made of ABS plastic). Use with plenty of water-based lube.

Overall length: 4.8 inches
Overall width: 2.5 inches
Overall height: 2 inches

Rechargeable: 45 minutes to full charge gives 100 minutes of use time. USB charging cable is included.

Remote control works at an unobstructed distance up to 19 feet, and requires one CR2032 battery (included).

Warranty: 30 days