Spider Farmer 62% RH 8g Size Two-Way Humidity Control Packs, 10 Packs

Safe & Natural FormulaSpider Farmer humidity packs are made with a salt-and-water solution to deliver accurate moisture regulation without releasing any harmful substances. The packaging can be placed in direct contact with herbs, preserving their natural freshness and flavor. | Reliable 2-Way Humidity ControlMaintains a stable 62% RH inside your container. Each pack absorbs excess moisture when its too humid and releases purified water vapor when its too dryensuring your storage environment stays perfectly balanced. | Long-Lasting FreshnessOne 8g humidity control pack protects up to 1 oz of herbs for 34 months, preserving potency, flavor, and aroma. | Convenient & Mess-FreeEach humidity pack is individually wrapped to lock in freshness until use. Simply remove the outer wrapper and place it in your airtight containerthe pack works automatically. For best performance, replace every 3 months or when the pack becomes hard. (Tip: Do not mix different %RH levels in the same container.) | Versatile ProtectionIdeal for herbs, tea, coffee, and pantry goods. Also trusted for preserving wood instruments, camera lenses, antiques, and rare booksanything that can be damaged by unstable humidity levels.