Features： *Made of high quality material, and practical to use. *Exquisite and delicate, highly matched with equipment * Silicone Material The Silicone Steam Ring of the coffee machine is made of high-quality silicone material, which is safe and , flexible and safe to use, more resistant to high temperature than ordinary rubber gaskets, and has a longer life. *Excellent Sealing Ability No BPA grouphead gasket replacement part soft silicone fits into grooves easily, resulting in a tight and secure fit that seals to for ensure no moisture escapes while minimizing necessary changes frequency. * It is recommended that three months to replace the silicone ring, long-term use will be aging, resulting in a decline in airtightness, extraction of coffee liquid will flow from the side, the use of a long time will be yellowed with dirt, need to update to for ensure usability. *Filter Holder Gasket O-Ring for the for for DEDICA family of espresso machines. Fits:for DEDICA EC680., for DEDICA EC680.M, for DEDICA EC680.R, for DEDICA EC685., for DEDICA EC685.M, for DEDICA EC685.R, for DEDICA EC685.W, for DEDICA EC685BK, for DEDICA EC685M, for DEDICA EC685R, for DEDICA EC695., for DEDICA EC695.M, for DEDICA EC695.R, for DEDICA EC695.W,EC680.,EC680. for DEDICA,EC680.M,EC680.M for DEDICA,EC680.R,EC680.R for DEDICA,EC680BK for DEDICA,EC680M for DEDICA,EC680R for DEDICA,EC685.M EC820.B,EC850.M,EC860,EC860.M *Color: for primary color, black Package Contents: 1x O-Rings Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.