This rugs is made of 100% polyester with anti-slip backing, the suitable size is 3'x5', 4'x6',and 5'x8' , 6'x9', you can choose any size you want. This shaggy rainbow rugs adopts the latest dyeing process, the colors are randomly distributed, rich in tactile appeal design fluffy rug distinct accent to your existing bedroom decor for best visual impact. Grip dots backing design is ideal for wooden or other material floor surfaces and it no more worries about it will move, neat stitches enhance strong connections at seams ensures its durability and longevity. Simply vacuum with a hand-held vacuum or shake off outdoors, machine wash in cold water with delicate setting, this rainbow rug can be better protected with the use of laundry bags.