Combination gasket for espresso machines 870/878/880/860/840/810/450/500/Sage 500/810/870/875/878/880. Compatible silicone gasket made of food-grade silicone, BPA-free, easy to disassemble and install, and more resistant to high temperatures than ordinary rubber gaskets. Withstands temperatures from -65°F (-54°C) to 450°F (230°C). 54mm silicone sealing ring fits perfectly with Sage coffee machines. Soft silicone inserts easily into the groove to create a tight seal, preventing water leakage and reducing replacement frequency. Color: As shown in photo. Material: Silicone. Package includes: 3 x Silicone Rings. Package content includes only the items listed; other products are not included. Note: Lighting and display differences may cause slight color variations. Measurement error allowed is +/- 1-3 cm.