HELLOCHARCOAL Non Electric Air Purifier Deodorizer and Dehumidifier for Cars, Bathrooms and Kitchen (75gm, Neel (Blue)) Size:75gm                                                                                 |                            Color Name:Neel (Blue)   “About USHELLOCHARCOAL non-electric air purifier will help your family breathe healthy by naturally absorbing pollutants, allergens, bad smell, and moisture. .Size: Choose from our three size variants to help purify small spaces like shoe rack, wardrobe, fridge to large spaces live living room and kids room Key Features Hello Charcoal non electric air purifier The surface of our activated charcoal contains micropores — with pore sizes of less than 2 nanometers — that absorb those nasty odors and impurities present in the air, just like a sponge, leaving clean and fresh air outside the bag. Each single gram of our activated charcoal has a surface area of more than 1,000 sq. m., with each 200 gram bag covering an area of as much as 10 football stadiums or 10 cricket grounds. Yes, you read that right! Depending on the usage and area covered, Hello Charcoal can last for more than a year when reactivated by placing it in the sun for one hour about once a month. Use it for a month to understand the difference