Ice Packs for Lunch Box to Reusable Ultra to Thin Freezer Packs to Long to Lasting Cool Packs for Coolers, Keep Food Fresh,8Pack

[ Keep Food & Drinks Cold ]With cooler backpack, keep cold and fresh for 18 hours. Great for lunch box and outdoor activities.
[ Keep Breastmilk Fresh]Bring back fresh breast milk for your baby to grow better. No longer need to carry multiple backpacks!
[ Save Space] ice packs will fit in just about any lunch box or coolers that you can think of and takes up less food or drink space.
[ Reusable ]Not like ice, ice packs don't make a mess as they thaw and will stay freeze for longer. sandwiches and other food items don't get ruined when ice packs start melting.
[ Note: ]The water-filled ice box can be used after receiving 80% of the cold water, and then put it in the refrigerator for about 5-10 hours. Because of thermal expansion and contraction, it cannot be filled with too much water.

Capacity: 200ML
Note: no liquid
Colour: blue
Material: PE
Size: 16.5x11x1.5cm

Package Contents:
8 * Ice Packs

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.