Colours Dual Density is two layers of dreamy pleasures. Firm on the inside, soft on the outside. Strong suction cup, platinum grade silicone and suitable for all lubricants.Product Weight: 18.62 (Oz)Product Dimensions (Max): 8.23 x 3.35 x 3.35 (Inches)Package Dimensions (Max): 10.63 x 4.65 x 3.35 (Inches)Insertable Dimensions (Max): 7.68 x 2.01 (Inches)Product Material: Silicone