Material: Silicone Size: 53*53mm(2*2) /63*40mm(2*1) /87*41mm(3*1) Color: grey Sewer pipe: correct for 35-40mm(1) /45-50m /60-65mm(2) /70-75mm(2) sewer pipe Wear-resistant and durable,Anti-odor. Acts as a seal to stop odor and flying insects. Suitable for sinks, sinks, washing machines, drains and downpipe connections. Package includes: 1pc*Floor drain formula Note: 1. Floor Deodorant Core only, different kit demo in the photo is rarely included! 2. Due to the sunshine and computer screen difference, the item's shade may be slightly diversified from the pictures. 3. Please enable 0 cm(0 in) variations due to instruction manual measurement.