Originally engineered for aerospace and aviation applications, 303 Aerospace Protectant is a premium surface treatment that instantly beautifies and provides superior protection against harmful UV rays that can cause discoloration, fading, embrittlement, cracking and/or chalking of surfaces. 303 Aerospace Protectant also repels dust, dirt, lint, soiling, staining, water spots, salt water and mildew. Safe and effective for vinyl, clear vinyl, gel-coat, fiberglass, carbon fiber, synthetic/natural rubber, plastics and finished leather.