Wallaby300cc Oxygen Absorbers - 100 Count (10x Packs of 10) with Indicator - for Long Term Food Storage, Mylar Bags, Canning, Harvest Right Freeze Dryer, Dehydrated, & Preserved Foods - FDA Food Safe

Super durable strong compact easy to stand out in the container of food cuz of the coloring they stay sealed and help keep the air out of any container applying a good seal super satisfied these products and the reasonable price

I think one of the best things about this product is that each packet is individually wrapped and i can place the unused open packet in a sealed mason jar. I know they work as after awhile i hear the tip pop down as the oxegen is taken out.

Works as stated I am using for getting my emergency supplies ready for when needed I used them when I sealed air tight bags and then in the mylar bags when I put the sealed bags into it

This order arrived quickly & was well packaged. This order is exactly as described "oxygen absorbers" to put in your glass jars when you are storing & canning dry foods. I would recommend this product.

I don't use it often, so I wish they wouldn't come packed in groups, I'd like individually packed ones. But they do work amazingly

Came in as described in perfect condition and on time. They work as intended..

These oxygen absorbers are a terrific addition to my freeze-drying supplies. I use them in every package and jar of my freeze-dried foods. Functional and economical.

These work the best. I tried 300 and was not strong enough for sealing tight and taking out the oxygen. I am very pleased with this product. You must use all 10 in packages right away to ensure they work properly. So I don't open these until I know I have 10 items to put in Mylar bags.