Pet protection screen is a stronger version of fiberglass mesh impregnated with PVC with 0.7 - 0.8mm thickness, which is 7-8 times thicker than the standard window or door screen fabric. Its mesh size is 1mm×1mm only in black color and guaranteed life 10 years. It can confidently confront cats and dogs claws and beak of a parrot - the claws and teeth of animals can not damage it.