Material and safety - Made from ABS plastic and PP resin, thicker and more durable while remaining natural, environmentally friendly, non-toxic, and harmless. Design and usability - Unique double door design with a split, full-open type that eliminates dead ends in all directions, enabling easy access from any side and saving time and effort. Sand management - Top-entry channel directs sand into a secure catch area; dual protection prevents sand from spilling, helping keep your home clean. Cleaning and maintenance - Easy to clean with no hard-to-reach corners; can be washed directly with water. Use scenarios - Entrance protection: place at the main doorway to trap sand, dirt, and moisture from shoes, keeping indoor floors cleaner. - Mudroom or pet area: ideal for foyers where outdoor gear and pet paws bring in soil, reducing tracked debris. - Garage or workshop doorway: helps minimize dust and soil entering living spaces after outdoor work.