Urine Test Complete Kit, 3oz Synthetic Urine Bottle on Belt Concealed HiStre…
They are easy and quick to use. Smaller & Practical: The size of the 3oz urine test bottles is 2.16 3.9″. It can be reused after rinsing with clean water. It will not crack, deform, or leak after repeated use, and the sealing effect is good.