Features: * brand new and high quality. *Made of high quality material, durable and practical to use. *Delicate and exquisite, highly match the original equipment. *There are enough O-rings in this set to replace all the O-rings on the top side of both your steam and brew boilers. You may choose to replace them all at once, or alternatively, you can selectively replace only those that are leaking and retain the remainder for future maintenance. *Replacement Boiler O-Ring set For Breville 870/878/880/860/840/810/450/500 For Sage 500/810/870/875/878/880 Specifications: *Material: Food Grade Silicone. *Color: blue, red Package Contents: Package Contents1:10x Large O-rings for thermal and water level probes. Package Contents2:10xSmall O-rings for hose connectors (water/steam) and NTC probes Package Contents3:12x Small O-rings for hose connectors (water/steam) and NTC probes +5x Large O-rings for thermal and water level probes. 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. Features: KERISTY for Breville Rich 8 Series Coffee Machine O-Ring Steam Probe Replacement Parts C Widely Use: Ideal for use in kitchens, bathrooms, salons and utility sinks. Storeage Convenience: Convenient to storage, easy to install and use. High Quality: Good product performance and can improve the quality of life. Notice: Pls kindly check the decription before you order. Any other in need pls contact with us directly