1. Material: PP+silicone 2. Dimensions: length 6.5 cm, width 5.5 cm 3. Weight: 0.032 kg/piece 4. Sewer holes larger than 3.7 and smaller than 5.2 can be used, suitable for 99% of sewer diameters 5. Easy installation, no need to disassemble bricks, plug and play 6. 36 liters/min displacement, fast drainage and sealing to prevent odor
