About This

DISCREET BLACK FOAM DESIGN: Deep black color blends naturally into rock features, landscaping, and RV exteriors—ideal for creating clean, professional-looking seals in visible outdoor or automotive areas.
YEAR-ROUND PERFORMANCE & DURABILITY: Engineered to perform reliably across all seasons with excellent resistance to UV, and temperature extremes. Maintains a strong seal even in fluctuating climates.
SAFE FOR PONDS, PLANTS & WILDLIFE: Non-toxic and waterproof formula is safe for aquatic use and landscaping. Perfect for sealing in environmentally sensitive spaces without compromising safety.
MULTI-SURFACE, HIGH-YIELD SEALANT: Adheres to stone, concrete, metal, wood, and plastic—ideal for RV maintenance, pond building, landscape design, and more. Fills gaps up to 3” with excellent insulation and sealing properties. Apply between 41°F and 86°F for best results. For cold weather, allow the can to reach room temperature (~68°F) to ensure full expansion and adhesion performance.
SAFE FOR PONDS, PLANTS & WILDLIFE: Non-toxic and waterproof formula is safe for aquatic use and landscaping. Perfect for sealing in environmentally sensitive spaces without compromising safety.
UL Certified Safety: This product is UL certified, meeting the highest standards of safety and quality. Designed for your peace of mind.