The Bumper Bed is a great way for you to build a bed for your pet that fits your personal home decour.  There are three steps to this fun bed.  There are ten center pillow mix and match options and six outer bolster choices.  This bed stuffed with 100% recycled fiber fill with durable dyed twill fabric. This bed is machine washable and will look great in your home. This bed has five sizes ranging from xs to xl.  Sizes: xs 18"'x16"x6",46x40x15cm: inside dimension,11"x8",28x19cm ( 19.10 bottles recycled), s 23"x19"x7",58x47x17cm: inside dimension,14"x8",35x21cm ( 28.60 bottles recycled),m 28"x25"x9",70x63x22cm: inside dimension,18"x15",45x37cm (54.20 bottles recycled), L 37"x32"x9",93x80x22cm: inside dimension24"x20",60x50cm( 81.90 bottles recycled), xl 44"x37"x9",111x93x22cm: inside dimension,32"x25",80x63cm (108.3 bottles recycled).