Can fix almost everything. Use only a little.This glue expands to fill all the cracks/pores, but will expand out of the desired space if you use too much. I often do, so use a razor to trim off the extra after it’s dry.I repaired some furniture, a plastic toy, running sunglasses, and a frame with this most recent purchase.One thing it didn’t fix was the sole on my hiking boots. held up for about 20 miles with gorilla glue, but once fully dry not flexible enough to keep going there. Will have to See full review