The modern and fashionable large thermal craft lunch bag is made of DuPont ™ Tyvek.
Tyvek is a material that is light, water repellent (Not waterproof) and breathable. It uses the high-density polyethylene material "Tyvex" originally developed by DuPont of America.
The craft food bag has an aluminum sheet on the inside to add thermal properties – helping to keep your lunch hot or cold.
MATERIALS & CARE
Material: Polyethylene, aluminum sheet, EPE FORM
L size which A4 size