20"x30" Machine wash+dry™ as often as you like. Doors and vacuums glide over low profile. Soft pile traps dirt and doesn't fray. Rubber backing stays flat and in place. No rug pad needed on hard surface floors. Soft pile traps dirt and doesn't fray. Leak-proof so floors stay dry. Reinforced to prevent flipped corners. Ideal for active homes with kids and pets.