PNEUMATIC DE-ICING BOOT SEALANT, UV AND WEAR PROTECTANTBoot Sealant is Step 2 in maintaining and properly protecting the surface of pneumatic de-icing boots. Corrosion Technologies Boot Sealant prevents drying and cracking by sealing and protecting de-ice boots from harmful UV rays.Simply apply Boot Sealant to your de-icing boots with a soft cloth, and when dry, Boot Sealant stays slick and shiny for months! To prepare your de-ice boots for a treatment of Boot Sealant, it is important to first clean them and remove old, residual sealant by using Corrosion Technologies' Boot Klean™.