Features 1、These activated carbon filter are used on smoke absorbers when absorbing soldering smoke. 2、Activated carbon filters can remove most harmful soldering fumes and help create a healthy working condition. 3、There are total 10 pieces of activated carbon filter in one set that you may use for quite a while. 4、These are indispensable for safe and comfortable working environment to ensure health of soldering workers. 5、Convenient and easy to use, simply put it on a smoke absorber and enjoy your soldering work. Specification Features: These activated carbon filter are used on smoke absorbers when absorbing soldering smoke. Activated carbon filters can remove most harmful soldering fumes and help create a healthy working condition. There are total 10 pieces of activated carbon filter in one set that you may use for quite a while. These are indispensable for safe and comfortable working environment to ensure health of soldering workers. Convenient and easy to use, simply put it on a smoke absorber and enjoy your soldering work. Specifications: Material:Activated carbon sponge Color: Black Size: 13*13cm/5.1*5.1in Quantity: 10pcs Weight: 152g(approx.) Package Includes: 10 x Activated Carbon Filters (other items are NOT included) Package List