The Ripple Small is a great first plug. Its graduated design is starter size - smaller than a finger tip to start, and 1" across at the widest point. Safe For Your Body: Made from Tantus own unique formula of 100% Ultra-Premium SiliconeEasy To Clean: Eco-Friendly, Hypoallergenic, Hygienic, Boilable, Bleachable and Dishwasher Safe. Diameter: 1" Length: 4.95