... silver color Car tyre pen Sipa SP-100 marker pen Wholesale and retail , MOQ 144 pieces/ ... ink, oily ink, distinct gradation, do not fade6. Tip is import,Can be repeated use7. The piston pump ... to use ?1. Shake several times2. Press the tip down 3 or 4 times3. Cap the pen ... company is mainly manufacturing paint pen, marker pen, gel pen, ball pen, whiteboard pen, highlighter,silver refill, auto vanishing ...