[Cleaning & Sterility]: The dog's semen cone is made of materials and is safe and hygienic. [Durable, leak-proof]: These artificial insemination cones are soft, strong, durable and waterproof. [Transparent Design]: These semen sacs are transparent and easy to observe when in use. [Surface scrubbing]: the surface design is not slippery and it is more convenient to use. [Disposable packaging]: The dog semen bag is a consumable item and cannot be reused. Size: 11.5*28.5cm Material: PEColor: Transparent Package Content: 100*Disposable Sperm Bag Only the above package content, other products are not included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.