7 mm leads are refillable

The marker is filled with alcohol-based permanent ink and you control the flow of ink by squeezing the body of the pen

making it convenient to maintain a perfect point while you work

can be filled with water or highly fluid inks

The Grog Pointer 04 APP comes with a medium 4 mm tip and a sturdy little barrel that feels solid in your hand

krink original mop silver empty MTN Water Based markers and spray paint 7 mm leads are refillableAn empty shoe polish marker from American KRINK. The marker has a round 2. 5 cm foam rubber tip that works best on smooth surfaces. The marker can be filled up with any ink or paint.