5200 Marine Sealant Adhesive Fast Cure 3oz – Permanent Waterproof Bond for Boats, RVs, Decks & Pool Tile, UV Resistant Above & Below Waterline

Customers find the sealant works well under pool water and effectively seals leaks. The adhesion, durability, tube size, value for money, ease of application, and strength receive mixed feedback - while some say it adheres well and is strong, others report it doesn't stick to surfaces and flakes off quickly.