Betckey Thermal Shipping Labels Dk-1241 Self Adhesive - Lot or Bundle of 400 total for labels for printers This listing includes 2 rolls with 200 labels each of blank printer shipping label stickers 4" x 6" Please double check if these are compatible for your use. I can say they 100% do not work with the Brother QL-1100 Label Printer These have been stored properly and only opened for these pictures. They are good labels once you find the size that actually works!