General description High-quality nylon bristles for intense cleaning and scrubbing. This 5-pack drill brush cleaning kit includes various sizes and shapes suitable for multiple cleaning situations, making it ideal for a wide range of applications such as floors, toilets, bathrooms, tiles, and ceramics. Technical specifications Material: Nylon bristles Pack size: 5 brushes Compatibility and accessories Power drill compatible - Simply attach the hex shank accessory as you would any drill bit. Drill not included.