This float balls is made of materials, is light in weight and small in size, and can be used in small tanks. Suitable for water dispenser, fish tank, etc. craftsmanship its durability and popularity. Can be used in ponds, small tanks, toilet storage tanks, household purifiers, pools, aquariums, aquaculture. Features -Color:White -Material:PP -Size:13.50X7.00X4.50cm/5.31X2.75X1.77in - Made of PP materials, which is reliable and in use. This product effectively avoids erosion and decay in the liquid medium. - The product is and reliable with excellent performance. It is not easy to deform, which brings you of convenience. - Simple appearance and good workmanship ensure its popularity and practicality, and it is loved by buyers. - The product has a simple design, but very practical to use, giving you a . - float valve is made with excellent craftsmanship and unique design, easy and convenient to use. Package list: 6 x Float valves 6 x convertor