First anal plug in the world made of bioskin!we Reached a new height in the evolution of toys materials and we created bioskin as close to the human body as possible. ecologically safe, hypoallergenic, premium material bioskin . gplug bioskin size 3.9 cm (1.54 in). specially developed for extra pleasure seekers. anatomic form of a plug designed specifically for long-lasting use. the blunted point is extremely comfortable. the base is flat to enable long-lasting use. now you can stand, sit, run and do sports without taking it out! Inside gplug bioskin there are motors of the new generation. stronger vibration that makes almost no sound.ergonomic design, fancy colour.new powerful yet quiet motor.six vibration modes with changeable intensity from light tremors to intense vibration.intuitive controls.made of revolutionary bioskin material.odourless.100% waterproof.up to 4 hours of operation on one charge of the battery.magnetic charger. please note initial charging time is 2 hours.1-year warranty.size: 3.9cm (1.54in).travel lock (press on and hold for two seconds).