The quality is good and it is practically very applicable, but the rubber stinks extremely and it is nowhere stated from what exists for a material. Perhaps the material is not entirely harmless, and when liquids injected into the intestine, which may by the rubber with PVC, plasticizers and / or other chemicals are charged, which is very questionable, in my view, because the inside of the body is much more sensitive than the exterior. I will continue to try HOT WATER AND CLEANERS TO REMOVE THE SMELL BUT 10 x re RINSE with hot water brought no improvement. Therefore would not order me this product again.
