Description Do you need practical and durable water pump seal cup? If so, take a quick look at this item. Made of high-grade materials, durable and long-lasting. Simple look design and fine craftsmanship ensure its durability and practicality. Can be used for pitcher pump, hand pump, hand water pump. Features -Color: Black. -Material: Rubber. -Size: About 8.40X8.40X0.90cm/3.30X3.30X0.35inch. -Made by premium material, safe and durable, which could be used for very long time. -Before use, please cut the inside of the piston according to the marked groove. -The edges are smooth and round, without burrs, and will not damage the skin. -Although its design is simple, it is so practical and gives you a great experience when you use it. -The pitcher pump cup is simple and delicate, excellent and reliable, carefully crafted, not easy to deform. Made by premium material, safe and durable, which could be used for very long time |Before use, please cut the inside of the piston according to the marked groove |The edges are smooth and round, without burrs, and will not damage the skin |Although its design is simple, it is so practical and gives you a great experience when you use it |The pitcher pump cup is simple and delicate, excellent and reliable, carefully crafted, not easy to deform