Product Name: Sink Aerator Specifications: Material: ABS Color: Blue Size: M18.5 Usage: Remove the cache faucet aerators, and replace or clean the blocked aeraors, fix low flow faucets. Note: Small and inedible items, please keep away from kids under 3 years old. Standard size faucet aerators ensure smooth flow, please measure your aerator size before purchase. You Will Recevied: 8Pcs18.5mm Faucet aerators 2Pcs M18.5 Faucet Aerator Key