IDEXX Compatible Veterinary Labels, 1-15/16" x 3-1/2" - 400 Labels Per Roll, 1 Roll Per Package "Keep out of Children's Reach | For Veterinary Use Only" warning at bottom Compare to COSTARP - CoStar/Dymo RX Thermal Labels, Dymo and Zebra Compatible LabelValue brand, for use iwth IDEXX VPM software, IDEXX Cornerstone software, AVImark software 3-1/2" x 1-15/16", 400 labels per roll Our labels are manufactured in the United States