15pc Paint Gun Airbrush Cleaning Miniature Brushes Mini Bottle Tattoo Air Gun 15 Gun Cleaning Brushes on a keychain ring Nylon Mini- Brushes on chrome plated twisted wire Diameter sizes: 3 of each size: 2mm, 3mm, 4mm, 5mm and 6mm; Brush lengths for all brushes 3.75" Chrome plated to resist rust and corrosion