120 Packs 300CC Food Grade Oxygen Absorbers (10 Packs in Individual Vacuum Bag, 12x Packs of 10), Oxygen Absorbers for Food Storage, with Oxygen Indicator, for Mylar Bags, Mason Jars, Canning

Good size, leak proof, Versatility, Freshness.

Arrived in a mylar bag 110/500cc Good price. Update being my first time using oxygen absorbers I was very leery about them working. After 18 hours I come back and my bags look like this. I was very happy and they do work.

Seems to do what they are supposed to do, absorb oxygen. I put one in a half pint jar with dried mushrooms and it absorbed the oxygen and "sealed" the jar to keep out moisture and air. They are sealed in a package of about 10 packets in a bag so you do not waste any if you use all 10. The others stay sealed and usable for a later date.

Worked as described. Great price.

Fast Delivery. Have not used as yet. Correct size for future use. Will review again when they are utilized.

Seems to work and be functional for air absorption, size is nice, they fit in my jars and/ or Mylar bags no problem, also lay flat. So lot real thick, easy to throw into foods and no problem with the sealer

So far has saved dry rice and beans for survival long term.

These will come in handy for our long-term dry food storage

2 x 100cc für einen 500ml Beutel (16x23 cm) reicht völlig aus, wird Knochenhart !! Top, The Best *****

Chegou antes do prazo e em perfeita condição.

Good. They came in packs of 4-5 with o2 indicators in each packet. The ones I have used worked. would repurchase

Great for keeping food fresh and dry

work great...so easy