Thank you for viewing. Gentle on baby's skin, 8-hour cooling fever relief sheets. - Brand: pigeon - Product Name: Netsu Hie Sheet (Fever Cooling Sheet) - Size: 45 x 80mm - Quantity: 12 sheets (2 sheets per pack) - Target Age: From 0 months - Cooling Time: 8 hours - Features: Gentle on baby's skin When shipping, the sheets will be removed from the box, and the folded box and contents will be placed in a zipper bag. I stored these after purchase, as I didn't have a chance to use them.