HOSHI is an origami inspired snuffle mats that allow you to hide treats inside and below the folds. The fabric used is made up of three layers and cotton binding are used to keep it in shape and to withstand the snuffling actions! Small in YELLOW: diameter from tips 12.5" or 32cm Large in TERRA COTTA: diameter from tips 17" or 43cm We recommend using dried and non-crumbly treats with this product. Each pup plays differently and we recommend you to keep a close watch particularly during the first time a new play object is introduced. No toy is completely indestructible, so please supervise the play to ensure safety if you know your pup is not gentle with toys.