Suitable for handheld hoses and shower head to filter sand and gravels to reduce the possibility of nozzles clogging It can apply to shower head, tap, tube and other places Made from materials, these rubber washers are built to last and provide use The washer with stainless steel filter mesh, serves as a flows restrictor can reduce the waste of water effectively Package includes: 10pcs Seal O-Rings Hose Gasket, sufficient quantity for your long-term use, Manufacturer: Kelisdi