Pool owners and inflatable repair warriors, this Yeardera vinyl cement is an absolute lifesaver for all kinds of repairs! The 4.4oz size is perfect for multiple repairs - enough to be useful but not so much that it goes bad before you use it. What's really impressive is how strong this adhesive is - it creates flexible, waterproof bonds that actually hold up to real-world use. I've used it on everything from pool liners and air mattresses to inflatable boats and tarps with fantastic results. The waterproof property means you can even make underwater repairs, which is huge for pool liners that can't be drained easily. The application is straightforward - clean the area, apply the cement with the brush, press the patch or surfaces together, and wait 24 hours for full strength. It works on PVC, ABS, EVA, rubber, canvas, and most synthetic materials, making it incredibly versatile. The cured bond remains flexible, which is crucial for materials that move or inflate. A little warning - the lid can be tight (they designed it that way to prevent leaks), so you might need pliers or strong hands to open it the first time. The clarity of the adhesive means repairs aren't obvious, especially when using clear patches. Whether you're dealing with punctures, tears, cracks, or seam separations, this cement delivers professional-grade results without requiring professional skills. It's become an essential part of my summer maintenance kit because it actually works when you need it most and saves the cost of replacing expensive inflatables or pool liners.