Hey everyone who stores sensitive foods or herbs! These Integra Boost humidity control packs are seriously useful for keeping your products at the perfect moisture level. They maintain a constant 62% relative humidity inside sealed containers, which is ideal for preserving freshness and quality. The 67-gram size is designed to work with up to 1 pound of product, making them perfect for smaller storage containers. The pack comes with 24 individual Boost packs, each with their own overwrapping and including a humidity indicator card inside. The two-way humidity control technology is what makes these special - they both absorb and release moisture as needed to maintain that perfect 62% RH level. Unlike some other products, Integra Boost only emits pure water vapor, so they're safe for all your pantry items including herbs, tea, pasta, bread, grains, pet food, coffee, seeds, nuts, rice, and spices. They're made with food-safe materials and contain only glycerin and water inside. The included humidity indicator cards show you when it's time to replace the packs - when the dot turns blue, you know it's time for a fresh one. Using them is simple - just remove from the overwrap and place in your sealed container with the product you want to preserve. There's no need to burp containers constantly because these packs automatically balance the moisture level. Whether you're preserving expensive herbs, keeping coffee fresh, or extending the shelf life of various pantry items, these Boost packs make a noticeable difference in maintaining quality and freshness over time.