... , processing stability, good toughness, free from high temperature and low temperature, acid and alkali resistance.2.Nontoxic, no smell, no stimulation, no ... color, clear burning laser coding Application: Ear tag for Sheep, Cow and Pig. Is made of special material.Character: Very Soft,Good ... , Plastic steel, Milk can, Thermometer, Veterinarian injector pin, Water drinker, and so on