Zip Care™ is the ultimate zipper care solution for plastic, nylon, and metal zippers. With the convenient brush cap, you can mechanically remove annoying or wear-causing dirt, sand, and corrosion deposits between the zipper teeth. Easy to use: Open the zipper on the garment and use the brush cap in the closed position to remove sand, dirt, mud, and other foreign objects. Clean the brush after removing the dirt. Use the brush cap in the open position to apply a generous amount of Zip Care™ to the inner and outer teeth of the zipper. Close the brush cap and rinse after use. For perfect care, use regularly, especially before storing equipment off-season.