The outer layer of plastic is generally ABS or clay material or ceramic.

The currency value of the chips is various, according to actual needs, the minimum is 1 yuan, and the maximum is several hundred thousand. Display it in sticker or printed form. A piece of chip is generally composed of more than two colors, and the appearance is very beautiful, so it is often used for keychains or promotional gifts.

In professional casinos (such as Las Vegas and Macau) and home entertainment, chips replace direct cash as gambling funds, so that transactions are safer and easier, (because there are chips with various currency values, It can save the trouble of finding change, and gamblers don't have to worry that thieves will steal their cash. There is a special chip box to store chips), and gamblers can redeem the cash in the casino after the gambling game is over.

Chip weight: All plastic chips are generally very light, only 3.5g-4g. In order to increase the weight of the chips to achieve a good hand feel, iron chips are generally added. The most commonly used weights are 11.5g-12g and 13.5g-14g, in addition to 7g, 8g, 9g, 10g, 15g, 16g, 32g, 40g, etc.