Designed to mimic natural mating process
Stimulates uterine contractions
Improves and facilitates sperm transfer to the oviducts
Prevents semen reflux while inseminating with fresh or chilled semen which can be a big problem

Rigid enough for easy insertion yet flexible enough for comfort (can't fit in urethra opening)
Luer lock injection port with check valve
Inflatable 50cc balloon with pilot balloon
Insert and blow up with 10cc air filled syringe