1.1x2Inches,500 Industrial Labels per roll. 2.Stickers are easy to peel from sheet and strong adhesive,providing you with more convenience. 3.You can stick them to your items such as pink,black,rose gold bubble mailers,padded envelopes,mylar and boxes to remind delivery drivers or customers to pay attention to your stuff in a simple way. 4.Eye-catching signs show that your goods are about to be shipped. 5.Perfect for Packing lables,Seal Envelope,Product,Boxes and Bags.