Compatible with BL1860B, BL1850B, BL1830B Easy color change just by applying the stickers. Match the color with your power tools and workwear! Prevent mistakes accidents and losses by coloring The 3M's thin and durable material protects the battery surface from dirt and scratches. High-precision manufacturing in Japan. Specially cut DIY wrapping skin stickers for customization. Can be colored without painting or modifying the battery. Protect your valuable battery with Wrapgrade.