Neck Cooling Tube with Cold Insulated Bag, Reusable Wearable Neck Cooler Ring, Cooling Neck Wraps for Summer Heat Outdoor Indoor (Blue) HANGSUN low-cost sampling front-end module

low-cost sampling front-end module

Reduces need for frequent maintenance by continually replenishing beneficial bacteria for 1 and a half to two years

4 packs/total 320 sheets

help it feel smooth

Neck Cooling Tube with Cold Insulated Bag, Reusable Wearable Neck Cooler Ring, Cooling Neck Wraps for Summer Heat Outdoor Indoor (Blue) HANGSUN low-cost sampling front-end moduleBrand: LUCK SYLLABLE Color: Blue Features: New MaterialNeck cooler adopts an innovative liquid plant based Phase Change Material that begins to freeze at temperatures below 18C (64F), a must have for hot summer days. Reusable Simply place the neck cooling ring sleeve in the refrigerator or freezer until soildified and enjoy refreshing cooling (the time to stay cool varies depending on the external environment) Car air conditioners, refrigerators and