Features: Artificial Insemination Pipette Catheter: The insemination catheter is made of EVA material, which is flexible and can be bent without breaking or deforming; It can effectively position the uterine orifice and safe to dogs and other breeds. Convenient to Apply: The length of disposable breeding catheter rods can be cut to fit your need, they are bendable and flexible, boil and soften before use, gently entering the pig& 39;s uterus. Proper Size: The length of insemination rod tube measures approx. We have three different size, appropriate for stud sows. Applicable Scope: The artificial breeding tube is appropriate for primary production and regular production, practical and useful tool for artificial insemination. Quality Assurance: We offer a guarantee and are confident that our breeding tubes will definitely win your heart with its design and versatility If you have any concern, please contact us. Specifications: Material: EVA foaming material Head Material: Sponge Size:Head tube(Regular production),Round head tube(Regular/Primary),Small head tube(Primary production) 10 * Breed tubes