GLT Products carries a variety of staples and accessories for any insulation project. Our line of Galvanized staples is available in an assortment of shapes and sizes for common brand tackers and pliers. When stainless steel staples are required, GLT Products stocks 24 and 20 gauge type 304 stainless steel staples for Bostitch, Markwell pliers and tackers. Available in common industry sizes.