Glue Dots International GDI revolutionized the adhesive industry by establishing the pre formed pressure sensitive adhesive market with the original instant bonding adhesive product, Glue Dots . Since 1997, GDI has continued to innovate new adhesive and application products and holds several patents and trademarks for signature brands including Glue Dots, Glue Lines, Glue Squares, Glue Shapes, Double Dots ...