Magic Puzzle Cooler Ice Pack for Lunch Box Ice Pack, Reusable Ice Pack Gel

Product Description

Hot sale Reusable ice brick pack set for keeping breast milk fresh

Product name	ice cooler box
Outer Material	Food grade HDPE
Inner material	Cooling SAP gel
Characteristics	1) Shell is the food grade High density polyethylene, HDPE for short. 2) The inside of the liquid is coolant, we have high polymer absorbent (SAP) and phase change materials(PCM) 3) Safe and environmentally friendly. 4) BPA Free, hard shell 5) Ultrasonic welding machine, not leakage 6) It doesn't have a mess when melting 7) Frozen again and again,save your money 8)Can be recycled.
How to use	Prior to using, freeze overnight, about 10 hours, then you can put it on top of food in your cooler bag, and you can use more than one ice pack for large area or container.
Used for	1) Food, fruit preservation 2) Long-distance cold chain transportation 3) Camping food refrigerated 4) Beer freezing 5) Ice cream refrigerated 6) Biological reagents 7) Drug transportation 8) Laboratory research 9) Meat products refrigerated 10)Athletes