Thunderplugs Vibrating and Squirming Silicone Plug with Remote Control Black from XR Brand. Enjoy undulating pleasure as the plug ripples inside you! Experience 3 levels and 5 patterns of vibration, as well as 5 incredible speeds of wriggling and writhing. The shape of the plug will massage you as you slide it in and out, but the 5 bulbs also have an additional feature: they move back and forth inside you! <br /><br />An optional remote control is included for more convenience during solo play and more excitement during partner play. This rechargeable and waterproof pleasure tool is made of premium silicone for a body safe experience. This non-porous and phthalate free material can be cleaned with mild soap or toy cleaner, but is not compatible with silicone lubricants. <br /><br />Measurements: 7.5 inches in total length, 6.5 inches insertion length, 1.75 inches at widest diameter. Remote control is 3.15 inches in length, 1.7 inches is width. Materials Silicone plug, ABS plastic remote control. Color Black. Note: plug charges magnetically via USB. Remote control uses 1 CR2032 cell battery, included.