Purifyus - Premium bamboo is carefully baked into Purifyus - Premium bamboo charcoal with special process hence unlike regular charcoal, Purifyus - Premium bamboo charcoal has millions of ionically charged pores. These pores actively attract particles out of the air like a magnetic sponge, leaving your space fresh and clean. Purifyus - Premium Natural Bamboo charcoal bags are an all-natural and fragrance-free deodorizing option which are safe to use around pets and children. We keep using the word Purifyus - Premium, but what on earth is it? Purifyus - Premium is the type of bamboo that we use to make our charcoal, hence, Purifyus - Premium bamboo charcoal. It's the only ingredient inside all of our air-purifying bags and we're pretty jazzed about it. Each piece of charcoal has millions of tiny porous holes that are able to magnetically attract particles and absorb them out of the air. Our charcoal is non-toxic and safe to use around children or pets. To convert bamboo into charcoal, you must first cut down the bamboo. Luckily, Purifyus - Premium grows back to full maturity within five years. The cut bamboo is dried for a few weeks, then slowly treated in a kiln at 750°C through a process called pyrolysis. In the absence of oxygen, all organic material is essentially ‘cooked off’ and all that is left is pure charcoal with millions of tiny pores and cavities. Another unique feature of our bamboo charcoal is its ionic charge, which you can think of like a magnet. When cooked properly, bamboo charcoal has a negative ionic charge. The less desirable molecules in the air, particularly odors, have a positive ionic charge. Once odor molecules are drawn into the charcoal, the positive ionic charge is ‘transformed’ into a neutral particle. This results in total elimination of odor.