What is this?The inventory labels are great for pasting on any surface of package corrugated cartons papers boxes glass plastic shrink wrap etc.What will I get?Package Content: 4 Roll 2000 Piece Round QC Rejected Label; Diameter： 25mm/1" .Are there any advantages of the product?Stable color clear printing font self-adhesive material good viscosity durable scuff scratch resistant long service life.How to use it?Strong adhesive ensures the label stick and stay secure on virtually any clean and dry surfaces for a permanent hold.What should I notice?Note: Please check the diameter of inventory stickers before ordering.