The unique rubber-infused gel formula allows powerful bonds that are extremely precise even on flexible materials. Ideal for porous and vertical surfaces, and strong enough to withstand extreme conditions. The gels high-strength non-drip formula then dries transparent to form invisible bonds that give a long-lasting durability that is both weather and shock-resistant. For intricate, hard-to-reach spots, Loctite Power Gel Control features an easy-grip squeeze bottle and nozzle for precise applications. Suitable for use on most surfaces* except polyethylene (PE), polypropylene (PP), car glass, Styropor, and synthetic fibres.