5200 Marine Sealant Adhesive Fast Cure – Permanent, Watertight Bonding and Sealing – UV Resistant, Above & Below Waterline- for Boats, Hulls, Decks & RVs,Pond Sealant 3oz (Clear 2Pcs)

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.