Mesa Label Express&reg; 1.5" Circle - Thank You Shipping Labels (500 per Roll) Manufactured and Sold exclusively by Mesa Label Express. Premium Semi-Gloss Material with an Aggressive Permanent Adhesive designed to stick on your packages. Each Roll contains 500 1.5" Circle Thank You labels. Labels are 100% Gauranteed. Many vendors try to duplicate our success, but ONLY Mesa Label Express produces and sells this exact item.