J-B Weld SuperWeld Light Activated Instant Glue is a specially formulated super glue that cures instantly when exposed to blue light. Simply apply the glue, shine the included light, and in 5 seconds the glue will fully cure. Use for bonding objects of all shapes and sizes, filling gaps, and sealing cracks.

Product Features:

• Light curing super glue and applicator for precision control
• Instant cure with light, 1 minute set and 24 hour cure without the light
• Bonds difficult & small repairs
• Fills gaps, seals cracks and leaks, and rebuilds surfaces.