Keep your island paradise fresh and dry with Humydry 3 Pack Refill Moisture Absorber. Each 8.8 oz. refill bag, made of recycled materials, is a tiny powerhouse against humidity. Just pop one into your HUMYDRY® Compact 8.8 oz. device, and let it work its magic. These granules, crafted from Calcium Chloride, turn excess moisture into liquid, keeping your space comfy and mold-free for 1 to 3 months each. No spills, no overflow, just pure freshness!