Features : 100% brand new and high quality. Waterproof, leak-proof, odor-resistant Ideal for washing machine, vegetable washing sink, hand washing sink and other connection that drain-pipe with sewer It is installed at the junction of the bathrooms and pipes to prevent odor emission. Suitable for washing dishes, washing basins, washing machines drain pipes. Material : PP Size : Approx. 6*3.7cm Color : Green/white/pink/blue Package includes: 1Pcs Plastic Seal Ring