Suitable for: This disposable catheter is especially suitable for artificial insemination of , goats and sheep. The artificial insemination catheter is made of high quality material. It is durable, soft, smooth and environmentally friendly. Safe and Harmless: Each catheter is single packaging, this will be healthy and safe to use. Fit for most syringe: Our insemination rod works together with syringe ( NOT included syringe ) suitable for most of syringe. Although these A.I. Rods are intended to be used on Dog/ Species, they can also be used on other species of animal. colour:white material:PE size:28cm Package Contents: 30 x disposable deferens 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.