More is More with Tantus XL toys. The Inner Band Trainer is a Tantus exclusive form, designed to stretch the anal muscle bands as it enters. An ideal toy for advanced anal training, working your way up to taking larger pieces. Made of our 100% Ultra-Premium Soft silicone, this is a toy for people who know what they are doing and demand quality from products they put in their bodies. SUPER TOY: This toy is a step up from the smaller Inner Band Trainer. It is designed to stretch the muscle bands as it enters, a super toy for those looking for a larger feel or those who want to work up to large and xl toys! SIZE MATTERS: Diameter: 2", Base Diameter: 2.8", Length: 9" HARNESS COMPATIBLE: Yes – Special Harness Needed. This is a toy for people who know what they are doing and demand quality from products they put in their bodies. SAFE FOR YOUR BODY: Made from Tantus'' own unique formula of 100% Ultra-Premium Silicone EASY TO CLEAN: Hypoallergenic, Hygienic, Boilable, Bleachable and Dishwasher Safe.