Materials mainly atractylodes macrocephala, shennai, angelica dahurica, calamus, patchouli, pelargonium, rhizoma ligustici chuanxiong, fragrant adenophora, peppermint, citron, xinyi, aiye, plus ice, but also can be added to the appropriate Suhuhexiang, Yi Zhiren, GaoLiangJiang, ChenPi, ZuLingXiang, and other medicinal herbs. The body of the capsule can be used single-sided velvet cloth and other cloth materials, the capsule can be made according to the need for a variety of shapes and colors, such as auspicious objects, animals, cartoon characters, and so on.

Retention of slow-release agent to fill the capsule after sewing, can be filled to the inside of the retention of slow-release agent by polymers or ordinary silica gel and fillers formulated. Polymer can be used acrylic polymer, starch polymer and other materials; filler can be selected diatomaceous earth, silica and so on. The ratio of polymers and real melting is 5:1.