Bondo Fiberglass Resin Repair Kit, 00420, 0.45 Pint

I used the Bondo Fiberglass Resin Repair Kit (00420, 0.45 Pint) to repair a crack in my kayak hull, and I’m seriously impressed. I had never worked with fiberglass before, but this kit made it super manageable for a first-timer. The instructions were clear, and everything I needed was right in the box — resin, hardener, fiberglass cloth, and a mixing tray.The resin mixed well and spread smoothly, giving me plenty of working time. It hardened exactly as expected and left a solid, watertight seal after curing. After a light sanding and some paint, the repair was barely noticeable. It’s held up great through a couple of trips on the lake so far.Highly recommend this for small to medium fiberglass repairs — whether you're patching up boats, car panels, or even outdoor equipment. Just make sure you have gloves and work in a well-ventilated area, as the smell is pretty strong. Definitely a product I’d buy again.

I broke my dad's Harley 3 years ago. How I lived this long to write this review is unknown to me. I thought I'd end up in a ditch out in the country when he found out I broke it. Anyways, like the good son I am, 3 years later I order the less than $25 repair kit to see what magic I could work up on his Harley. It honeslty worked like a charm. It was very easy to apply and has held up incredibly over the last few months. If I had known it was this cheap and easy to fix his Harley, I would've done it years ago...maybe.

Follow the instructions and it works awesome. Pay attention and follow these steps , simple as that.

Good product but takes a lot of effort to use. Wouldn’t recommend using unless you have worked with it previously!

It's bondo, what else you need to know. 2 part mix, all utensils included. Quick and easy, dries fast, sands off fairly well. Dries hard and durable. I used it to reform and build a motorcycle rear fender. Stronger then it was to begin with. Will definitely use again.ake sure to have extra gloves. 1 set included but is fairly sticky so they don't go far. Worth the money but you can't rush the process, respect the process and take your time. It WILL pay off.

Purchased to repair a small hole in a water trough. It worked as intended. Simple to use.

The cloth arrived damaged by bottle cap resign leak during shipment. Luckily I just needed some 4" layup squares after cutting out the contaminated spots on the cloth. Everything else went smoothly.

To clarify, the amount of fiberglass cloth included is 3 sq ft ... not 8 sq ft as the product pictures suggest. I've attached a picture of the side of the box that lists the contents of the kit.Otherwise, it's a nice and economical kit for small fiberglass repairs. Worked very well for me.