Check the listing for details. REFRIGERATE UPON ARRIVAL Labels | 2 x 4" Inches | 500 Pack. Condition: New. Listed at 36.71 USD. Blue Refrigerate Upon Arrival 2 x 4" Inch Labels Shipping labels that say REFRIGERATE UPON ARRIVAL shipping Labels. 2 x 4" rectangle shaped stickers for shipping boxes. Place one of these shipping warning stickers on packages that you want others to know to freeze right away. These are bright and easy to see. They have a standard permanent adhesive and will stick well to corrugated shipping boxes. They are also used for shipping envelopes and other packaging. They are also made of a semi gloss paper material. There are 500 of these warning shipping Labels stickers on a roll. We do add about 10-20 extra. InStockLabels is located in Salt Lake City, Utah. We offer over 3,000 pre-printed stickers and labels in nearly every industry imaginable. Choose from our wide selection of small, large, industrial, customized, and office-use label system. Our goal is to provide you with the best-quality label you can buy with great service. MULTIPLE USES: These are used in warehouses, schools, hospitals, businesses and much more! SEMI-GLOSS PAPER: These Labels are made with semi-gloss paper and eco-friendly ink. Our labels are made with only the best materials. 2 x 4" INCH: These are measured in 2 x 4" inches. If you don't see the labels you are looking for, please get in contact with us! 500 PACK: We provide 500 labels per roll, with a few extra on the roll to make up for the label holding the roll together. STANDARD PERMANENT ADHESIVE: The adhesive is strong enough you don't have to worry about falling off. These dot stickers can adhere to boxes, bins, metal, wood, plastic, apparel, glass, and much more! MADE IN THE USA: All of our labels are produced in the United States. Our labels are made in-house, which means you get your labels straight from the manufacturer without a middleman.