RV Bug & Tar Remover - 16ozPowerful stain-fighting fonnula easily removes insects, road tar, bird droppings, overspray, tree sap, mud and other stains. Works on dried-on residue. Safe for use on metal, paint, plastic and glass. Directions for use: Shake well. Hold sprayer 6-7 inches away when applying to surface. Allow one minute for product to penetrate the stain. Wipe with a sponge, microfiber cloth or soft terry towel until clean. Lightly buff the clean surface using a soft lint-free cloth to remove excess product. Rinse glass surfaces with fresh water after use.