Thickened sponge, anti-fall and no ink leakage, ink tank thickened sponge design, large ink storage capacity, elastic rubber cap, not easy to leak ink and can be used for a long time. Wear- cotton thread-clear ink, good ink absorption, strong and , not easy to break, ink evenly, clear ink line. Groove design, line placement does not deviate, push the button upward to activate the groove, easy to use, recyclable when not in use to save space. With 2 x AAA batteries, you can use it as soon as you Colour:A:Grey Material:Plastic Package Contents: 1 x Ink Fountain Scribe Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.