Storage Dust Aluminum Double-Sided Foil Foldable waterproof fresh-keeping ice pack drum picnic insulated bag lunch box bag

Features:
Insulation cover can keep warm.
Has light, moisture resistance function.
Open or fold freely, long service life, etc.
Double-Sided Foil
Specification:
Material: Aluminum Foil+Pearl cotton
Size:18*21cm as the picture shows
Color:blue pink green black
Capacity:3L
Package Includes:
1 x Insulated bag