Soak in cold water or place in refrigerator for best results.
Crystal beads inside expand and absorb cold water.
Fastens around your neck or head with a hook and loop fastener.
Reusable over and over and over!

Technical Details

Product Details

Package Dimensions
Width : 2.8 inch
Height : 1.2 inch
Length : 7.1 inch

Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B00404R3NO