Buy direct from the manufacture (GlueSticksDirect) and save! GSD PDR (Paintless Dent Repair) glue sticks are heavy duty, extra-strength adhesive hot melt glue sticks. Our PDR glue sticks work in high temperature glue guns. These glue sticks are easily removed from painted surfaces with just a few drops of denatured alcohol. Bonds to porous and non-porous material. Please contact us if you have any questions.