Nowadays, it is common to use scratch (security label) on mobile phone charging cards, lottery cards and generally things that are in the form of sheets, but using this cover on the label (label) in the form of a roll and at a cost. The bottom is hardly possible.
Scratch sticker is a kind of temporary security cover that can be easily damaged by nails or any other device.
Scratch card has different applications such as internet card, charge card, lottery card, product assurance card, etc. Cardboard cards are used for a variety of reasons. From reasonable price to environmental issues and even special features.
This security cover is used to hide the codes or confidential information that the user uses after distorting the scratch and obtaining it or sending the code to the SMS system inserted on the label from the warranty and services after the sale of goods and services.