The utility model provides a soft package is extruded formula and is dazzled colored pencil, includes water miscible refill, and it has the mantle sheath to wrap up in the surface laminating of refill, and the both ends of this mantle sheath are all sealed and are foldd, form the totally closed parcel structure of refill. The utility model discloses a mantle sheath, it is not only with low costs, more environmental protection, the shaping encapsulation of refill is also quicker, and efficiency is higher. The mantle sheath can be closed completely with the refill, and the leakproofness is good, stores the refill for a long time and also can not volatilize dryly. Mantle sheath one end is torn to the when used only need, with the refill gradually the moving as a whole push exposed end portion and can paint and write, very convenient. And the mantle sheath of laminating parcel helps improving refill in use's intensity, and is difficult damaged, holds health clean more.