EASY SILICONE REMOVAL: This tool kit effortlessly aids the fast and effective removal of old silicone and residue plus simple instructions are provided on the back of the pack. SEALANT APPLICATION: Two tools are included for perfectly smoothing and sealing depending on the profile, thickness, and angles. HANDY CUTTER BLADE: Includes a nozzle and sealant cutting blade for ease of use. SCRATCH RESISTANT: This is a scratch-resistant tool kit for added features and user benefits.