Material: ecological rubber Color: Black External dimensions: 3-1/8" diameter, 0.5" high (8 x 1.3 cm), Internal dimensions: Diameter 6.6 cm (2-3/5 inches) Package includes: 4 waste disposal accessories Environmentally friendly rubber, with good oil resistance, abrasion resistance, heat resistance, strong adhesion and durable products Note: All images are professionally colored, but due to different ambient light settings and display device, the images you see may have some deviation from the actual objects. Please understand this. The data is measured manually, there may be deviations, but it does not affect the use. The waste disposal unit should be attached to the sink, then the screen splash should be inserted into the sink to make a waterproof seal Material: This product is made of high quality rubber, which has good oil resistance, wear resistance, heat, strong adhesion and long service life. Function: prevents splashing of food and debris, protects the operator from debris and splashes during waste disposal Features: removable for cleaning, easy to replace old, damaged or displaced hatches, easy access to the grinding hopper, no installation or disassembly tools required. Applications: suitable for all standard and disposal sinks from Kohler, Moen and waste from Insinkerator, Waste King, Sinkmaster, Whirlaway, etc. Good quality product