Specifications: Model Number: EMWLS-A Black/EMWLS-B Aka/EMWLS-C Ao/EMWLS-D Midori/◆ Press the ink for a few times to restore the thickness and write vividly. Push back without pressing the nib to prevent damage to the nib. Includes a display window to check the ink level Material: Cap, Front Shaft: Recycled PP; Nib: Polyester fiber; Shaft: Polypropylene; Knock Portion: Recycled POM; Writing Line Width: 0.06 inches (1.6 mm); Cap Safety: ISO standards; Ink Ingredients: Alcohol-based oil-based pigments; Art Supplies Shop Dot Com Postcard A; Limited Product! cute animal