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% food grade material. The gasket is made of silicone, food grade, non-toxic and odorless. Commercial quality for long-term use. Heat resistant from -65°F (-54°C) up to 450°F (230°C). Perfect Fit - 54mm precise construction prevents leakage. Soft and easy to install. Provides a tight seal to retain steam and moisture. Convenient - Keep an extra gasket on hand for unexpected issues. Ideal for replacing other 54mm silicone gaskets in espresso machines. Color: Beige-Yellow Material: Silica gel Size: 54mm Package Contents: 5 x Coffee maker seal Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3cm.