Inner painting is a Chinese art craft developed in the late Qing Dynasty. It was used for snuff bottle initially and later developed into a unique way of painting. The inner painting bottle is usually made of high quality crystal. The inner bottle is hollow and the internal surface needs to be grounded with sand before painting. The painting is done on the internal surface with upside down position. Every bottle is handmade and unique.

The Coca-Cola inner painting bottle uses the same size or scaled down Coca-Cola bottle as a carrier. The art work is bases on Chinese tradition painting and oil painting with a combination of Coca-Cola theme. The painting content can be flexible including but not limited to portraits, cartoons, Chinese art, oil paintings. The Coca-Cola inner painting bottle is a high-end art craft specifically designed for Coca-Cola. It is highly ornamental and collectible. 

This is the most famous painting in China which called Riverside Scene at Qing Ming Festival(清明上河图)