Weldbond

 Weldbond Specifications:
Everything you need to know!
Dries clear!

Link: Weldbond FAQ     
Link: Weldbond How to Use

Weldbond is non-toxic, acid-free and multi-functional.  It will adhere to hundreds of materials, including cement, concrete, bricks, plaster, metal, glass, wood and tiles.
This wonderful glue is used globally by mosaic artists for indoor, non-wet area mosaic art and craft projects. Weldbond is not recommended for submersed, wet area, outdoor areas exposed to water or dampness.