Colour: White 蛤白膏 ; colour is made from shells. This white is translucent and can last forever. It was widely used in ancient China.

How to use: dissolve the colour chips in clean warm water. Then it is ready for use.

Feature: natural colour extracted from shells. The chips include resin already. The colour is very fine and pure. Colour is profound and endurable.

Storage: keep it in dry, clean, and dark place. The longer the colour is preserved, the better the quality becomes.

Special Feature: although the colour is made from shells, this colour is still classified as a mineral colour. The major component is CaCO₃. Compared with plant colour and industrial colour, mineral colour is not soluble. Therefore, resin is added in the colour chips to make it soluble.