The replacement garbage disposal splash guard is specifically designed for InSinkErator Evolution series waste disposers. With a diameter of 3 3/8", it is compatible with part QCB-AM. Please note that it is not compatible with the Badger series.The drain cover is made from EPDM material, which offers superior performance compared to standard rubber splash guards. EPDM rubber provides excellent oil resistance and is resistant to aging, cold, and high temperatures. It operates effectively within a temperature range of approximately -50C to +150C, making it an ideal choice for replacing worn or old sink baffles.The sink baffle opens easily under the weight of water, helping to prevent food and liquid from splashing upward, ensuring a safer and more comfortable environment. It also provides significant noise reduction, reducing garbage disposal operating noise by up to 70%. The removable collar design allows for quick and easy installation and cleaning without the need for tools, enhancing your overall kitchen experience.What you get: Package includes 2 units of 3 3/8" garbage disposal splash guards.