In Black, Bronco has no texture allowing it to slide in like silk. It's great for painless stretching and adjusting to having any girth inside; a perfect toy to use before a date. Harness Compatible, made from Tantus own unique formula of 100% Ultra Premium Silicone. Easy To Clean, Eco-Friendly, Hypoallergenic, Hygienic, Boilable, Bleachable and Dishwasher Safe. Dimensions: Diameter: 1.75". Length: 5".