REPLACEMENT SET: Large patch 18x28 inches compatible for 20x30 inches Puppy Potty Trainer tray. You will get 2 packs a set. It is convenient for you to wash one while the other is available for use.

RAPID FLOW DRAINAGE: Constructed with a highly-drainable backing material to maximize draining capacity, with drainage holes to help urine and clear water wee away quickly, and the porous grass avoids wet paws after the dog use- Avoid any mess for potty time.

LOW MAINTENANCE: Stop worrying about mowing and using special treatments to keep your dog's lawn alive and healthy. This artificial green lawn allows you to sit back and relax without having to work on it every week! It's all about efficiency and taking the workload off your shoulders.

EASY TO CLEAN & NO SMELL: No assembly, settings are instant, fast and simple, reusable. Easy to clean, wash with soap and warm water in under 10 minutes and let it dry out. The mat comes with special agents built into the backing and the yarn-which helps to minimize odors and prevent the growth of toxins.

PERFECT FOR INDOOR OR OUTDOOR: use indoor, porches, patios, balconies, backyard, apartment, pet carriage etc, portable and weatherproof, make you and your furry friend's life more easier.