Uarter Sous Vide Bag Kit, BPA-free Food Vacuum Sealed Bags ( 3 Sizes), Reusable Sealing Storage Bags with 2 Sealing Clip

High-end Material- Well made of superior polyethylene, BPA-free and reusable.
Set of 20- Includes 3 different sizes of bags, allows you to store different foods, extremely meets your various demands.
Vacuum Bag- Designed with grain, effectively accelerates the extraction of air to achieve the effect of vacuum preservation, ultra anti-mildew, moistureproof and anti-oxidation.
Easy Operation- Just place the food in the bag and zip the bag; align the hand pump with the blue bleed hole on the vacuum bag and press the bag lightly to evacuate the interior air steadily; after a few seconds, your food is put in a vacuum bag.
Warm Notice- If you want to store liquid or powdered items, put them in another bag, then put the bag in a vacuum bag for sealing; otherwise, the liquid or powder will be drawn into the hand pump; keep the seal clean when sealing, or else the seal effect will be affected.