Description Are you looking for professional coffee maker sealing rings? If yes, look no further! Our professional coffee maker sealing ring must meet your need. Perfect for your kitchen or coffee bar, a gift for coffee lovers, they will need these accessories. Features - Color: Assorted Color -Material:aluminium alloy, silicone -Size:5.20X5.20X0.25cm/2.04X2.04X0.10in; ring inner diameter: 3.9cm; ring outside diameter: 5.2cm; filter diameter: 4.6cm(50ml,1 Cup Size) -Size:5.60X5.60X0.30cm/2.20X2.20X0.12in; ringinner diameter: 5cm;ringoutside diameter: 6.5cm; filter diameter: 5.8cm(150ml,3 Cup Size) -This silicone sealing rings and filter can make your coffee-making process more convenient. -The sealing ring can improve the sealing and effectively prevent coffee from leaking. -They have a simple design, but very practical in use, bring much convenience to you. -Perfect for your kitchen or coffee bar, a gift for coffee lovers, they will need these accessories. -Made of silicone, and aluminium alloy material, which is safe, flexible and durable in use. Package list: 3 x silicone gaskets 1 x filter