Features: Engineered to tackle stubborn dirt, dust, and debris, this 7piece window track cleaner set features specialize brushes that penetrates deep into narrow grooves for thorough cleaning where standard tool fail. The set includes multisized brushes with stiff nylon bristles and angled sponges tip, designed to adapt to various track dimension while protecting window frames from scratches. Ideal for homeowner, renters, and professional cleaners seekings precise tool to maintain sliding window, patio door, and hard to cleaning home fixtures. Use these window grooves cleaning tool to remove grime buildups in residential window, sun room track, or skylights channels during seasonal maintenance or post renovation cleanup. Compactly yet durable, this window track cleaner set combines ergonomic handle with washable components for repeated use across kitchens, bathrooms, and outdoor living space. Specifications: Component:Plastic, Sponges Multiple Size as Picture Show; Package Includes: 1set/7pcs Track Cleaning Tool note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.