[Cleaning and Sterility]: The dog semen collection cone is made of materials and is safe and hygienic. [Durable, leak-proof]: These artificial insemination cones are soft, strong, durable and watertight. [Transparent design]: These semen collection bags are transparent and easy to observe when used. [Surface Scrub]: The surface design is not slippery and is more convenient to use. [Disposable packaging]: The dog semen collection bag is a consumable item and cannot be reused. size:11.5*28.5cm Material:PE colour:Transparent Package Contents: 100 * disposable semen collection bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.