Bond It GBX Sealant & Adhesive - 3x Anthracite, 290ml | Next Gen STP Hybrid High Grab Sealant - Multi-Purpose Waterproof Bonding & Sealing, Permanently Flexible | Interior & Exterior Silicone Sealants

Next Generation STP Hybrid Technology - One-part, premium quality sealant and adhesive offering superior bonding strength and long-lasting elasticity for professional trade and DIY use. High Grab & Permanently Flexible - High modulus formulation with elongation over 300%, allowing joints to absorb movement, vibration, and expansion without cracking or shrinking. Waterproof & All-Weather Performance - Resistant to UV, salt water, humidity, and harsh weather conditions, making it suitable for interior, exterior, and marine applications. Multi-Surface Compatibility - Bonds and seals brick, concrete, stone, glass, ceramics, metals, PVC, plastics, wood, plasterboard, GRP, fibreglass, mirrors, and painted surfaces. Mould Resistant & Hygienic - Contains a biocide to help reduce mould growth and bacteria build-up, ideal for bathrooms, kitchens, and high-humidity environments. Safe, Neutral & Low Odour - Free from solvents, silicone, isocyanates, and phthalates; neutral curing and virtually odourless, suitable for sensitive environments. Trade Approved Quality - Food safe (ISEGA certified), EC1 Plus certified for very low emissions, non-corrosive on metals, and suitable for underwater and wet-on-wet application.