Do not break this item (piece bag, and do not put out contents . This item is not eaten. Please vomit bags of water at once drinking when swallowing by mistake, and receive the doctor's examination as soon as possible.. Wash with bags of water at once when catching one's eye, and receive the doctor's examination as soon as possible. Put this item after wiping the water off enough when shoes are wet.When using the shoes, place them on a flat surface. Use the shoes keeper together when you do not put on shoes a long time.Keep away from moisture.Keep away from fire and other sources of heat.Do not use this product for purposes other than its intended purposes.