[Wide Compatibility]The silicone gasket is a must-have for coffee lovers, and the 54mm silicone steam ring is compatible with for espresso machines 870/878/880/860/840/810/450/500 and Sage 500/810/870/875 /878/880. [Safe and Healthy Material]The 54mm steam ring is made of food-grade silicone, , safe and healthy for coffee making. Silicone gaskets can withstand temperatures as low as -65F/54C to as high as 450F/230, making them more heat-resistant and last longer than regular rubber gaskets [Excellent Sealing Ability] gasket replacement parts fit perfectly with /Sage coffee makers, and the soft silicone fits easily into the grooves to create a tight and secure seal, ensuring moisture cannot escape while minimizing necessary replacements Frequency of. []The high-quality silicone steam ring prevents the growth of harmful elements more effectively than ordinary rubber gaskets, helping to keep your compatible for & Sage coffee machine clean for the quality espresso. Note: The actual color slightly Material: Silica gel colour: Cream Color Package Contents: 4 x coffee machine seal Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.