High cooling effect lasts for 8 hours. Good for fever and headache. If you store them in a refrigerator, It will effect highly.

Technical Details

Product Details

Package Dimensions
Width : 4.1 inch
Height : 2.2 inch
Length : 7.3 inch

Shipping Weight: 9.12 ounce (View shipping rates and policies)

ASIN : B001V7WF8G