MySit Air Purifying Bags Sets, Bamboo Charcoal Bag Odor Remover for Auto Shoe Cabinet Pet Car Fridgerator Toilet (100gx2+200gx1+500gx1) More Quantity: MySit Charcoal Bag Double the Quantity with the Same Price. The more bamboo charcoal,the sooner and better effect Better Performance: Outer Sealed poly bag give buyer fully absorption capability to the target area, instead of waste in transit or storage stage in advance. Remove the outter poly bag before charcoal bag works Safe: Pets and Children friendly; No sprays, No Fragrance Chemical powders Residue, Non-Toxic, Just take out from the plastic bag, it will absorb odors,allergens and harmful pollutants automatically Recharge: Reuse for up to two years, to rejuvenate just place the bags outside in the sun Application: Air Purifying, Absorbs Odors & Harmful Gas, Prevent mold, mildew in Wardrobe Closet Basement; 500g*2 bags for Severe odor or Bigger area: Pet Areas, Shoe Cabinet, Trash Bins, Kitchens, office, areas up to 500 square feet; 200g*2 bags for Cars, Closets, Toilet, Bathrooms, Kid's room, Fridgerator, Laundry Rooms, Living Room,Bedrooms, Covers 180 square feet; 100g*4 for Shoes, Gym Bags, Backpacks, laundry bags and Luggage;