Wide Compatibility - 54mm Silicone Steam Ring is precision manufactured to replace gaskets for Espresso Machines 870/878/880/860/840/810/450/500/ Sage 500/810/870/875/878/880 100 percent food grade material - same as before. The gasket is made of -free silicone, food grade, non- and odorless. Commercial quality and durable for long-term use. Heat resistant from -65F/54C up to 450F/230C. - 54mm precise construction prevents any leakage issues. Soft and durable. Easy to replace parts. Very tight to keep steam and moisture out. CONVENIENT - Keep an extra gasket on hand for any unexpected issues. perfect for replacing other 54mm silicone gaskets in espresso machines. Colour:Beige-Yellow Material:Silica gel Size:54mm Package Contents: 5 x coffee maker 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.