RaggTopp Fabric Convertible Raggtopp Fabric Convertible Top Care protects against acid rain, smog, tree sap, bird droppings, salt, tar, dirt, grease and mildew wage a constant war removing tough roof soils and stains. Will not harm automotive finishes, chrome, glass, rubber or plastic windows. This one-of-a-kind product allows fabric convertible topping to repel water and breath at the same time. It will extend the life and restore beauty to cloth convertible tops, increasing water repellency with each application. NOTE: Raggtopp Cleaner is manufacturer recommended for CLEANING FOR BOTH FABRIC and VINYL convertible tops. Raggtopp PROTECTANT is for use on fabric convertible tops only. DO NOT use Raggtopp Protectant on VINYL convertible tops.