Unique design features:The bag is made out of durable plastic combined with mesh material at the sides for the sand to sift out easily. Cleaning toys has never been easier; either dip or rinse the entire bag in water – toys stay in , water and sand stay out! Comfortable and easy way of carrying a child's beach toys. Cleverly designed straps can easily change from back position to side position to fit the child or the parent. For parents who love going to the beach or the playground, we developed a really smart toy-carrying bag.Machine wash at 30˚c.