The 30573 Blister Pack of White Shipping Labels (2-1/8 x 4") from Dymo is a package of white shipping labels designed for use with Dymo LabelWriters. More specifically, the labels are compatible with all 400 series LabelWriters and 300 series LabelWriters excluding models 310 and 315. This special blister pack includes (220) labels that measure 2-1/8 x 4".
Please note that these labels will not work with 310 and 315 model LabelWriters
Use these labels with a compatible Dymo labeler to achieve better organization wherever you find the need.