- Unit weight: 51 grams 2. Size: about 13.5 × 13.5 cm 3. Material: silicone 4. Uses: kitchen sink, bathroom drain, balcony laundry pool and other drain filters 5. Style: modern and simple 6. Features: prevent clogging, filter debris, 4 small suction cups at the bottom have good adsorption force, long pores are easy to clean and durable