These Ultimate Bamboo Charcoal Bags are going to help you to live in a better place by keeping the air you breathe pure and the place you live comfortable.Highlights: 1, What can these bags do for you? Odor absorption - These Bamboo Charcoal bags are excellent , they can help to absorb sweat and body odor, absorb odors from shoes, fridge, car, etc. 2, Meet different demands - There are 3 different sizes of charcoal air purifying bags included: 200g (2 packs), 100g (2 packs), 50g (4 packs). You can use them for different places according to your needs. 3, Easy to use - Exquisite metal buckle and buckle loop design for making these bamboo charcoal air purifying bags convenient to use and remove, you can hang and place them anywhere you want and remove the bags to clean after long time use. 4 Safe and Eco-friendly - Made of 100% activated charcoal and packed with premium gunny-bag, these nature fresh air purifier bags are safe to use and biodegradable, they will not do harm to your family or pollute the environment after you throw them away. 5, Where to use them? Shoes, boots, shoebox, bags, luggage, drawers, closets, laundry area, pantry cabinet, car, bathrooms and more! 6, Reusable, Durable and Cost-effective - For maximizing the efficacy of these air purifying bags, please lay them out under the sun to rejuvenate the bamboo charcoal and make them absorbent again (at least 1 hour per time, recommend time 5 hours) frequently. With proper maintenance, these charcoal bamboo bags can be used for up to 2 years.