|Place of Origin:||CHINA|
|Minimum Order Quantity:||1000Sets|
|Packaging Details:||Paper Box|
|Payment Terms:||L/C, T/T|
|Material:||PVC||Name:||Inserts For Phase Change Material Cooling Vest 64℉/18℃|
|Color:||Can Be Choosed||Manufacturer:||Yes|
Unlike frozen water or gel products, the Phase Change Material maintains a consistent temperature of 64℉/18℃ and expels energy at a constant temperature during its transition from a solid to a liquid. This ensures that the user receives a constant, cooling temperature throughout the entire 2-3 hour period. Time to freeze:approx. 30 minutes, Time to thaw: approx. 120 minutes. Freezes in refrigerator, freezer, ice water. Reusable, non-toxic, no condensation, soft.