Due to its rear tank cap, this dripstick can be refilled clean and easywithout getting your hands dirty! By squeezing the bottle body gently, the ink-flow can be controlled effectively. Specifications: compatible with nearly all paints and inks (fluid and viscous), for drip effects and large-scale applications, for nearly all surfaces, refillable, 25 mm high flow applicator, exchangeable applicators, filling quantity of 100 ml. The Molotow One4All range is adaptable and environmentally friendly, as all markers are reusable and both the markers and the spray paints use the smallest amount of solvents possible, relying on an acrylic paint which is 85% water. The packaging is environmentally friendly and the manufacturer has a social responsibility program.