Discover the ultimate solution for eliminating odours and moisture from your, office, boat, caravan, or school locker. Our product is designed for convenience, allowing you to recharge it after two weeks of use by simply placing it in the sun for two hours—this process can be repeated for up to two years! Best of all, it's made from 100% natural materials with no chemicals involved, ensuring a safe and effective way to keep your spaces fresh and dry.100% natural activated bamboo charcoal eco packs designed to remove odours and moisture from the air. Lasts up to 2 weeks in place, then place in sunlight and restores in 2 hours