100-Pack 500cc Oxygen Absorbers for Food Storage - Individually Vacuum Sealed in 10-Packs, Food Grade With Oxygen Indicator for Long-Term Storage Compatible with Mylar Bags, Mason Jars

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Food Grade & BPA Free Materials - Made with food-grade, BPA-free materials, ensuring safety for use with dry foods in Mylar bags, mason jars, PETE bottles, or buckets. Perfect for home storage and emergency supply kits.
100-Pack 500cc Oxygen Absorbers - Includes 100 powerful oxygen absorbers (500cc each), packed in 10-piece vacuum-sealed sets (10 total). Keeps oxygen out and freshness in—ideal for rice, beans, spices, flour, coffee, and more.
Built-In Oxygen Indicator for Confidence - Comes with a color-changing oxygen indicator to clearly confirm absorber effectiveness before use—no guesswork needed, just peace of mind.
Individually Vacuum Sealed in Packs of 10 - No waste or early activation. Each 10-pack is separately vacuum sealed, so you can open only what you need while the rest stays fresh.
Important Usage Note - Oxygen absorbers remove only oxygen (about 21% of air), not all air. That means bags won’t shrink like vacuum-sealed pouches—this is normal and expected. A slight warmth during activation is also safe and harmless.