All Tantus toys are made from Tantus own unique formula of 100 percent Ultra Premium Silicone. The superior quality of Tantus silicone makes all Tantus Toys hypoallergenic, non toxi, phthalete free, odorless, boliable, bleachable and even dishwasher safe. These factors combined make Tantus Toys the safest and most pleasurable toys on the market. A toy from Tantus is meant to be used and with minimal care Tantus Tiys can last a lifetime.