Features: 1. The unique shape of the car tire is more suitable for the car. The bamboo charcoal can effectively decompose the formaldehyde in the new car and remove the odor. 2. Because the new car is closed for a long time and the air is not circulating, it can be placed in the co-pilot's drawer. In the frame of the side door, it can also be placed in the trunk to absorb formaldehyde. 3. Put it in the closet, prevent moisture, bacteriostasis, and smell, also to prevent mildew. 4. It can also be placed in a shoe cabinet to remove odors and protect your health. 5. Each 1-3 months of use, the bamboo charcoal package can be recycled after being exposed to sunlight for 3-5 hours. 6. The wheel shape is novel and fashionable, durable, and the tire is soft and detachable, which is convenient for taking out the bamboo charcoal bag. 7. The adsorption performance of activated carbon is better, our bamboo charcoal iodine can reach about 800mg/g. Specification: Condition: 100% Brand New Item Type: Bamboo Charcoal Bag Material: ABS + TPR + Bamboo Charcoal Color: Black, White (optional) Diameter: Approx. 10.5cm / 4.1inch Height: Approx. 5cm / 2.0inch Package list: 1 x Bamboo Charcoal Bag Notes: 1. The actual product color may deviate from the photo due to light. 2. There may be a slight deviation in the measurement of product. 1、The unique shape of the car tire is more suitable for the car. The bamboo charcoal can effectively decompose the formaldehyde in the new car and remove the odor. 2、Because the new car is closed for a long time and the air is not circulating, it can be placed in the co-pilot's drawer. In the frame of the side door, it can also be placed in the trunk to absorb formaldehyde. 3、Put it in the closet, prevent moisture, bacteriostasis, and smell, also to prevent mildew. 4、It can also be placed in a shoe cabinet to remove odors and protect your health. 5、Each 1-3 months of use, the bamboo charcoal package can be recycled after being exposed to sunlight for 3-5 hours.