Big Gun 7" Dong & Silver Bullet is a super realistic vibrating thick veined dong with pigmented head and suction cup base. Harness compatible o-ring only. Multiple-speed dual power jack and powerful bullet. Phthalate free, non-toxic materials: Thermoplastic Rubber TPR shaft, ABS plastic bullet vibrator. A water based lubricant is recommended. Vibrating sex toy requires AA batteries, not included. Do not leave batteries in the vibrator between uses. Unisex use. Big Gun 7" Dong & Silver Bullet Nasstoys of New York. New images for 2013.