Crystal traffic card stickers are made of special printed materials. Because its surface is made of PVC or PET, and the inside is sealed with pictures, this kind of card sticker is different from high-gloss photographic paper or photo sticker, which is waterproof and wear-resistant, with strong gloss and high brightness, and has the advantages of long-term use and colorfastness.

Crystal card stickers are the same size as radio frequency cards with the size of international unified credit cards, such as transportation cards, meal cards and door cards, and can be attached to the surfaces of the above cards to beautify and decorate them. It is also commonly known as "pot sticker card" and "traffic sticker". Since 2009, a new three-dimensional sticker has been introduced, which is very popular among young people.

Card sticker is a kind of crystal film printed with various personality patterns, which is the same size as radio frequency cards with the size of international unified credit cards such as transportation cards, meal cards and door cards, and can be attached to the surface of the above cards to beautify and decorate them.

Also known as "pot stickers", "traffic stickers" and "crystal stickers".

The main brands of card stickers in China are guotieka.com Pot Sticker, Kakaxiu Sticker, Tianyu Sticker, Snowfield Sticker, Ice Blue Sticker, High-gloss and High-gloss Crystal Sticker made by Jiugewen, Frosted Sticker, etc.

Since 2009, a new three-dimensional sticker has been introduced, which is very popular among young people. It is made by a brand-new glue dripping process, which is crystal clear, waterproof and beautiful. And there is a lovely name called "jelly card".