Product material: Plastic
Composed in the companion box: Special double box, tweezers, stick.
Instructions for use:
⒈rinse the double box and tweezers with clean water before and after use
⒉ after the double box is filled with a layer of preservation solution, store the lens (note that the lens is placed in the box, do not put it on the edge of the double box) and tighten the box cover.