Fangrui Product Details Fangrui Product Details Bring Bamboos Purifying Air Home From 28n Latitude - Activated Charcoal Odor Absorber Sourced From Bamboo Groves Basking In 8 Hours Of Daily Sunlight, Fertile Soil And Abundant Water Sources, Forms The Foundation Of A Richer Porous Structure And Organic Composition Than Others. Odor Control Power From 25,000,000/g Adsorption Pores - Activated Bamboo Charcoal Engineered Through Precise 1500carbonization, Boasts 2-50nmm Micrometres And Nano-sized Pores, Providing A Specific Surface Area Of 1000 Square Meters Per Gram Three-layer Design Meets Superior Odor Elimination - Bamboo Charcoal Bags Odor Eliminator For Home With Breathable Fabric Prevents Charcoal Dispersion And Accelerates Air Contact, Filtering Odors Without Compromising Airflow, Ensuring Continuous And Potent Odor Elimination For Cigarette Smoke Odor Absorber. 2 Years Continuous Fresh Air - Revel In 17,520 Hours Of Natural Deodorizer Odor Eliminator! A Simple Monthly Sunbath Recharges The Bags, Making Them A Cost-effective Choice For Your Poc