1. Protect the floor cleanliness: This multifunctional black insole tray, namely the shoe rack, can store dirty, muddy or wet shoes. It can prevent dirt, water and gravel from being brought into the house, keeping the doorway, entrance and floor clean. 2. Adapt to various weather conditions: The shoe rack can be placed at the entrance or in the utility room to block rain, snow and daily dust. It can also be placed on the porch or patio to prevent dust and water from entering the house. Protect hardwood floors and carpets from dirt, paint, pet or liquid stains. 3. Multifunctional tray: The shoe rack pad can be used as a gardening flower pot, seedling tray, seed tray, dog food pad, paint tray, shoe mud pad, cat litter tray, winter doormat, flower pot pad, etc. 4. Perfect blockage: Each multifunctional boot rack has a raised edge that can block daily dirt, raindrops, or prevent any mess caused by dogs, cat food, water, potted plants, etc.