Quantity:You will get 4 Pcs ice packs for lunch box.
Material:The reusable and long lasting box is made of reusable high quality plastic.
Size:Each ice pack measures about 0.5×4.3×6.5 in/1.3×11×16.5 cm.
Color:Blue.

How to use:
1.The night before use,add water to the ice box and stir until it becomes a gel,then put the ice box in the refrigerator to freeze overnight.
2.Take it out and use it the next day,rinse it off after use and put it back in the refrigerator for the next use.

Looking for a convenient and effective way to keep your lunch cool?Look no further than these ice packs for lunch boxes!
Our ice packs are suitable for breast milk bags,lunch boxes and other containers,easy to carry,suitable for travel,picnic and daily use.
Package Content:You will get 4 Pcs ice packs for lunch box.Each ice pack measures about 0.5×4.3×6.5 in/1.3×11×16.5 cm.It can save space,fits in virtually any lunch box or cooler you can think of,and takes up less room for food or drinks.
Premium Material:The reusable and long lasting box is made of reusable high quality plastic,which is sturdy,durable,leakproof and BPA-free.Each box is filled with non-toxic gel.The material is harmless to the human body and can be used for a long time.
Keep Food Fresh:Capable of keeping food and beverages cold for up to 4 hours,these ice packs help keep food,beverages and snacks fresh and delicious,and provide you with healthy meals during hours of cool refreshment.Great for lunch box and outdoor activities.
Reusable:Instead of making a mess when thawed like an ice pack,our thin freezer pack has a good airtight seal,freezes longer and can be used over and over again.Even if it is used for a long time,it will not be easily damaged.
Easy to Clean:Don't worry if your reusable and long lasting box gets sticky from a spill,just wipe it clean with a warm,damp wash cloth and let it dry for re-use.After daily use,simply rinse and place back in the freezer for next use.