We think 100% silicone is the best choice for any soft sex toy and most especially for anal toys. 100% Silicone sex toys are made out of medical-grade, chemically inert silicone that is hypoallergenic and safe for all of your most delicate parts. It is a non-porous material that is an unwelcoming place for bacteria, so it’s super hygienic and it lasts an incredibly long time without any signs of wear. Silicone doesn't smell, change colors, or have a funny taste and it warms to your body temperature for comfortable play sessions. Silicone is a great material for penetration and it is a dense material that allows for powerful vibrations, Toys made of silicone come in an impressive range of great colors, shapes, and sizes. It can withstand temperatures of up to 600 degrees, so it is easy to clean. You can just wash with soap and water or use a sex toy cleaner. If you want to sterilize 100% non-vibrating silicone toys, you can boil them in water for 3 minutes.