Durable material: this water drinker nipple is made of stainless steel, rust-proof and corrosion resistant;
clean and fresh water: the stainless steel filtering screen can effectively filter out the debris and sediment, providing clean and fresh water for pigs;
water-saving and effort-saving: when pigs' snout hit the pole, water will flow out automatically, and stop when their snout is away; you only need to refill the container once or twice a week