The waste disposal device should be connected to the sink, then insert the splash guard into the sink, so that it can seal tightly Material: This product is made of good quality rubber quality, which has good oil resistance, wear resistance, heat resistance, strong adhesion, long lasting product Function: prevent food and debris from splashing, protect the operator from debris and splashes when disposing of waste Features: removable for cleaning and easy to replace with the old hatch, damaged or displaced, easy access to the crushing hopper, no installation tools required nor any disposal required for removal Application: Works with all standard sinks and disposal for Kohler, Moen and trash for Insinkerator, Waste King, Sinkmaster, Whirlaway, etc. Technical Specifications: Material : ecological rubber. Quantity: 4 pieces Black color External dimensions: 3-1/8 inches in diameter, 0.5 inches in height (8 x 1.3 cm), Interior dimensions: 6.6 cm (2-3/5 inches) in diameter Product Description: 1. Eco-friendly rubber, which has good oil resistance, wear resistance, heat resistance, strong adhesion, durable product 2. External dimensions: 3-1/8 inches in diameter, 0.5 inches tall (8 x 1.3 cm), interior dimensions: 2-3/5 inches in diameter (6.6 cm) Includes: 4 pieces. 3. Splash guards prevent splattering of food and debris, protecting the operator from debris and splatter when disposing of trash. 4. Removable and clean, easy to replace old, damaged or misplaced splash guards, easy access to processing hopper, no installation tools, no disassembly 5. It can work with most sinks and standard disposal. For Kohler, Moen and household waste for Insinkerator, Waste King, Sinkmaster, Whirlaway, etc. professionally, but due to differences in ambient light and different display device settings, there may be some deviations between the pictures you see and the actual items. Please understand. (2) The data is measured manually, and there may be deviations, but this does not affect the use. Package included 4 x disposal accessories waste