Brother TZES621 Labels - 9mm (3/8") Black on Yellow Extra Strength Super Adhesive Industrial Tape (8m/26.2 Ft.) (1/Pkg) For use in TZ P-Touch: All TZ Machines Brother TZES621 Labels - 9mm (3/8") Black on Yellow Extra Strength Super Adhesive Industrial Tape (8m/26.2 Ft.) (1/Pkg) For use in TZ P-Touch: All TZ Machines