Overview:
- 1.Internal food grade thickened aluminum film, better insulation effect.
- 2.It contains a storage inner bag
- 3.Alloy zipper design, smooth and smooth, durable.

Specification:
Name: back milk bag
Fresh-keeping time: 10 hours
Fabric: nylon
Uses: Fresh milk travel
Lining: thermal insulation cotton + environmental protection EVA
Capacity: The upper layer can be placed on bilateral electric

Package Content:
1pcs x Cooler Bags