ALVIN® Drafting Tape Item:2300 Smooth “low tack” surface allows T-squares and triangles to glide over the drawing, leaves no stains, no sticky particles, no abraded surfaces, 60 yard roll, 3” core size. Available widths: ½” and ¾
ALVIN® Drafting Dots Item:DM123 500 drafting dots, each 7/8” in diameter, in a convenient pull-tab dispenser.