1.China Academy of Science. Quantity and effect is basically identified with natural D-Borneol. Colorless transparent or white translucent crystal, short and easily milled to fine powder, with scent of natural D-Borneol, spicy and cool taste, volatile. 2.It can refresh brain, clear away heat and relieve pain, used to treat calenture, coma, convulsion, phlegm syncope, air stagnation, apoplectic coma, throat and teeth pain, aphtha, red eyes etc. It is a key component in Six-ingredient Pill, Heart Tonic Pill, Laryngitis Powder and other traditional Chinese drugs. 3.It is helpful to the enviromatal preservation of the earth. Which takes the raw material of 100% corn flour. The coming out of this products saves the resources of forest and it is the substitution of bamboo toothpick. Starch toothpick produced by our company, are sold very well and receipt great appreciation from our customers.