I bought this in China: Chinese ink paste (印泥), and a stamp set. It's made with cinnabar (朱砂). I've used it about 1-2 times. When using it, you knead/mix it with the included spatula, shape it, and then press the stamp onto it. - Color: Red - Material: Ceramic - Size: Approximately 8cm - Included: Ink pad, instructions - Design: Round Thank you for looking.