Lot of 2 - Neck Cooling Tube, Neck Cooler Ring, Wearable Cooling Neck Wraps, Reusable Neck Cooler, Heat Cooling Cold Pack, Summer Heat Relief for Hot Flashes and Fever (Large Blue(2 Pack))

New Lot of 2 - 2 packs SAFE INNOVATIVE MATERIALS - The outside is strong and safe TPU, and the inside is PCM gel. The cooling neck can be quickly frozen at temperatures below 28°C (82.4°F) and can be placed in a freezer, freezer, refrigerator, ice water or even an air conditioner. INSTANT RELIEF FROM HEAT - After freezing, the neck cooling tube can immediately antipyretic, at the same time it will not burn the skin like ice, keep at a very moderate temperature, even if the ice melts inside the tube, it can still relieve the heat. FREEZE QUICKLY & LAST LONG - No condensation, no embarrassingly wet areas around the neck. The cooling neck strap can be easily cleaned/disinfected. Durable for repeated use in hot weather. EASY TO USE - The cooling neck wrap fits snugly around the neck, effectively cooling the neck and shoulders, bringing you a comfortable and cool experience. ONE Loop Fits All - The neck loop is designed to fit people of all sizes comfortably and is just the right weigh