Bigland Zipper-lock bag has same technology and material as the normal vacuum bags. With a patented bag seal strip and also patented vacuum valve, this bag is specially designed to fit with BIGLAND handy-vacuum sealer

? Patented bag design with crossed air venting ribs on both side of the bags for maximum air extraction;
? Safely store foodstuffs and keeps food freshier than ever 5 times longer;
? Protection against freezer burn spoilage and odor;
? Prevent silver and jewelry from tarnishing;
? Dish safe, Microwave safe, boiling safe, fronzen safe; Saus-vide water oven safe;
? Stored food can be reheated by boiling right in the bag or in the microwave;
? Various certificate available, 

Recommended standard bag sizes:
?  ZB2023 --- Zipper bag with valve, 20CM Wider x 23CM deep; ;

      ZB2635 --- Zipper bag with valve, 26Cm wide x 35CM deep;