Windshield Crack Repair Kit Glass Repair Liquid for Cracks Window Crack Re-Pair Kit for Windshields Windows Mirrors All Crack Types (1)

There is specific glue for glass. Home Depot, glass glue. Resin won't protect your glass piece like you think it will. It will yellow in time. You can try glass crack repair to give it a coating, dipping it into the liquid and hanging it till it stops dripping. Cure it. You'll want to make sure it is an acrylic and not a resin. Honestly. You don't need to coat it.