Multiple Size Cleansing Fixesecond: This 5 piece flue cleansing brush set backs 4 different measurements, making it ideal for various pipe diameters and ensuring thorough cleansing for fireplaces, ovens, and industrial equipment Ergonomic Handle Planumberebog: Features a comfortable, simple grip handle that reduces hand fatigue and ensures smooth insertion and action during cleansing Efficient and Easy Storagemail: Conference room 5 piece set is developed for accessible storage and immediate, making it a practical option for regular flue and pipe maintenance Permanent Rustless Constructparticlemail: Produced from excellent rustless, these brushes resist oxidation and heat, providing permanent execution for flue, pipe, and industrial cleansing tasks Flexible Cleansing Applicationsecond: Excellent for particulate, oxidation, and blockages in fireplaces, barbecues, dryers, boilers, and industrial conduits, offering a consistent answer for both residential and commercial use, Manufacturer: Msioytog