The Curve features a stepped design that touches the g-spot or p-spot perfectly. Designed for those who may not know how to manipulate these glands, Curve's ridges can give even a beginner an educated experience. Made of 100% Tantus Silicone. Made from Health-Grade Silicone Firm Yet Flexible Wide Base for Safe, Comfortable Use Easy to Clean; Top Rack Dishwasher-Safe Hypoallergenic, Nonporous, and Odorless Approximate Product Dimensions Total Length: 6.5 in. (16.5 cm) Insertable Length: 5.75 in. (14.6 cm) Width/Diameter: 1.5 in. (3.8 cm) Circumference: 4.25 in. (10.8 cm) Packaged Product Dimensions: 6.4 X 10.4 X 2.9 Packaged Weight: 0.67 lbs.