Using this baby mat tray is super easy. Just place it on the IKEA ANTILOP high - chair tray, and it will fit snugly. Your little one can then enjoy meals on this clean and safe surface. When it comes to cleaning, you can simply put it in the dishwasher, saving you time and effort. As for maintenance, make sure to check it regularly for any signs of wear and tear. If you notice any damage, it's best to replace the tray. Also, keep it away from sharp objects to avoid punctures. This way, you can keep the tray in good condition and provide a great dining environment for your child.