Super-Strong, Waterproof, Flexible Bonds for Vinyl Coated and Vinyl Laminated Fabrics. Highly Resistant to Temperature and Weather Extremes. Excellent for Patching and Sealing. The best PVC cement for inflatable industry. The best Quality and Performance MADE IN USA. We had tested so many vinyl cement brands from overseas and the quality just cannot match the HH-66. The HH-66 vinyl cement dries very fast. It will bond to any vinyl and hold up very tight. We highly recommend customers use HH-66 vinyl cement to repair your inflatables.