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 -65F (-54C) to 450F (230C). Excellent sealing performance the 54mm silicone steam ring fits perfectly with Sage coffee machines. The soft silicone easily inserts into the groove to create a tight, secure seal, preventing water leakage and reducing the need for frequent replacements. Color: As shown in picture Material: Silicone Package Contents: 3 x Silicone Steam Ring Note: Only the items listed above are included; other products are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement error allowance is +/- 1-3 cm.