Your solution for the toughest indoor or outdoor bonding requirements. Super Strong and Super Durable, the impenetrable permanent bond allows a waterproof seal for your project. BONDS: Ceramic, Stone, Wood, Glass, Foam, Textiles, Metal, etc.* KEY NOTES: Do not over apply glue to materials to be bonded, less is more! Colder and Humid environments affect time to cure. Do not use in poor ventilation environments. Do not Heat under any circumstance. Do not use to bond or repair auto-parts. Persons already sensitized to Disocyanates may develop allergic reactions when using this product. Persons suffering from asthma, eczema or hypersensitive skin problems should avoid vapor and dermal contact with this product. *Not recommended for polyethylene or polypropylene surfaces.