Not all scratch offs are created equal. Many companies use scratch off labels to cover prizes, PIN numbers, and variable data.  These are stickers that are not completely secure.  They have the risk of peeling off if the weather is too hot or cold, and they are susceptible to tampering.  Labels also come in a limited number of sizes and shapes and they don't always scratch off clean.  The scratch off material we use is a latex ink that is 100% opaque so it completely conceals the prizes printed beneath it.  The scratch off material adheres directly to the paper so it will not peel off.  It scratches off clean, with no residue on your fingers. Most importantly, our ink reduces the risk of tampering...and you can have custom scratch off shapes and sizes!