PackFreshUSA100 Pack - 500cc Oxygen Absorber Packs - Food Grade - Non-Toxic - Food Preservation - Long-Term Food Storage Guide Included

Perfect for vacuum sealing food.

They arrived quickly and do what they are supposed to do. I cannot say that about too many things these days. I recommend.

I have used this product in the past.I would suggest transferring those packets you don't use to another bag that can be vacuum sealed after each use.Only time will be able to tell how well these packets do at capturing O2.

Product came in vacuum sealed bag, the chart that came with them was helpful in knowing how many to use. Do they work in vacuum sealed bag? I dont know yet I can let you know in a year or two.

Although this product will most likely perform as specified, I had to return them to Amazon for a refund. The order came with a dime size hole in the vacuum bag the absorbers were sealed and shipped. My other order for 2000cc O2 absorbers arrived in good shape.

Gracias excelente selvicio. Los absorbentes fueron utilizado con bolsas milar

I've must have gone thru at least 1200 of these and still buying more. Use them when I freeze dry my food started using these two years ago and still going strong. Packfresh service is great and the ship out fast. Never had a problem with the product or the company and will be buy again when need.

I opened them and quickly pulled out the amount I needed for what I was sealing. The food bags were ready to insert them and I only had about 7 bags that I needed to add them too. I finished inserting them and as I was sealing the bag back up they were already getting hot. I hope the 43 left aren’t ruined