Product:cool box (3-4L)

1)capacity:3-4L
2)Cold retaining:1 days
3)Product Size:25L*17W*25H cm
4)Packing Size: 54*53.5*26/6pcs


Where to use:
1. Outdoors: Picnics, camping, barbecue, hunting, outing, etc.
2. Vaccine, medicine.
3. Driving tour
4. Fishing
5. Liquor shop
6. Gym
7. Bar
8. Fast-food and take-out
9. Cold-drinks shop, such as ice cream.
10. Aquatic products transportation
11. Household: Food and beverage storage.


Tips: How to choose a good quality cooler box in short time.

1. Weight:
The heavier weight of the same capacity cooler box has, it means the thickness of the inner layer and outter layer and the middle insulation layer is more thick. Normally a heavier cooler box has a longer temperature holding time.

2. Strong (good plastic material='HDPE')
If you are going to order a big amount for cooler box, try to throw one on floor to broken. To choose that most hard to broken one.