Discription Klink Protectant is specially formulated to clean, shine & protect your cars & bikes. For use on interior & exterior - plastic, vinyl, rubber, trim. Simply spray & wipe off with a high-quality microfibre cloth such as Harris Supreme Quick or Harris Supreme Shine Microfibres. Klink Protectant is specially formulated to clean, shine & protect your cars & bikes. For use on interior & exterior - plastic, vinyl, rubber, trim. Simply spray & wipe off with a high-quality microfibre cloth such as Harris Supreme Quick or Harris Supreme Shine Microfibres.