Brady THT-19-402-3 Thermal Transfer Label Brand: Brady. Part Number: THT-19-402-3. Brady Thermal Transfer Label, Blank Rectangular, 2 in Length, 3 in Width, Legend: Blank, White Legend/Background, B-402 Paper, For Use With: BBP 81, Brady IP and Brady Printer PR Plus Series Label Printer. Additional Description: BRAD-THT-19-402-3 LABEL PAPER 2IN X 3IN WT 3000/RL 50.80 MM) ROLL OF 3000 LABELS Y3608006. Catalog Description: Paper Labels with Acrylic Adhesive 2 in H x 3 in W White 3000/RL..