Bundle of 4 piece of natural eco friendly home air purifier made from bamboo charcoal. Please note the first pic one of the products is green. The one for sale is pink as seen in the other photos. Non-toxic/fragrance-free. Set of 4 piece Bamboo Charcoal Air Purifying Bags. Condition is New. Has grommet on one of the corner so it can be hung. The small ones “stay fresh” are for shoes. Refresh in sunlight.