The Cosmos 8 inch Thin is made from superior high grade silicone and is anatomically correct. With a comfortable 1.5 inch width and featuring a strong suction cup for versatile use so it can be adhered to any flat, smooth surface such as a chair, mirror or shower – it’s also harness compatible! We suggest using a good quality water-based lube to enjoy Cosmos. Easy to maintain – just use Explorotica Libra Toy Cleaning Foam and a warm water rinse.