1. Thickened copper material, anti-rust and anti-bacteria, long-lasting and more durable 2. Anti-odor and anti-insects, magnetic levitation tightly closed, refusing to odor overflow 3. Large drainage capacity, 360-degree vortex drainage, fast drainage without stagnant water 4. Universal installation, plug and play, no tools, no need to cut tiles, no need to cut the floor drain 5. Lifting design, precision fit 6. Material: copper, silicone 7. Size: about 4.5 x 3.3cm
