Netsusama Sheet Adult Cooling Sheets 16 sheets [Contents Only] Expiration Date: 2026.10 * To reduce price and shipping costs, the contents will be removed from the box and sent in simple packaging via postal mail. Shipping will be without the outer box. Please be aware of this. ★ Please confirm the above details before making your purchase. ・Lasts approximately 8 hours ・Gentle on the skin, weakly acidic ・Hiepita for headaches and hot days