Optional: 1 Piece Sink drain rack .(Note: Please wipe the sink clean when installing the drain rack, leave it alone for 12 hours before use, be more firm). 50Pieces Sink Filter Nets: Elastic and flexible mesh bags are easy to be attached to the holder and maintain stability. Disposable Filter Nets:Throw after use, free to replace convenient and practical. Excellent Function: Fine mesh, can filter small residues, food scraps, fabric, and other garbage into the drain,filter more effectively Large Capacity:It can kitchen and restaurant leftovers, better protecting kitchen drainage, will not block the drainpipe. Specification: Material: Fiber nets Bags Size: 12cmx20cm/4.72inchx7.87inch ABS Plastic Drain Rack Size: 21cmx21cm/8.27inchx8.27inch (Optional) Size Chart: folding 20.5x6cm/8.07x2.36inch Package Includes: 50 Pieces Strainer Mesh Bags Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!