Overview:
1. Double sealing, strong sealing performance.
2. Condensing seal design, sturdy and durable.
3. The surface pocket can write notes.
4. The smooth zipper can be manually sealed, or the top of the opening can be heat-sealed on the zipper to achieve the storage effect.
5. You can store coffee, rice, beans, tea, vanilla, spices, etc. for a period of time without deterioration.

Specifications:

Material: PE+PET
Capacity: less than 300mL
Microwave: Not available
Shape: Cup type
Specification: 4 pieces
Product size: 11*19cm

Package Content:

1 set of 4 fresh-keeping bags