The industry standard for maximum strength repairs to wetsuits, dry suits and all water sports products. Flexible urethane formula waterproofs, seals and protects against abrasion. Hundreds of water sports and household uses. Use Cotol™ for cleaning and to reduce drying time from 24 to 2 hours. Flexible Urethane formula that waterproofs, seals and protects against abrasion. Comes in 1 oz and 8 oz tube Flammable - UPS ground only.