Ironlak Strikers - Dual Broad and Fine Tip Alcohol Graphic Markers (20 Pack, Series 8) DUAL TIP  Achieve versatile array of blending and stroke options. The 2-in-1 twin marker comes with a high-quality broad chisel nib (8mm) & fine precision nib (1mm). NON-BLEEDING - Japanese alcohol-based dye inks and molded nylon nibs let you fill in large areas with no streaking or outline details with minimum bleeding and blending. ERGONOMIC - Comfortable Tri-grip Barrel with ergonomic triangular shape for ease of use. Designed to give the artist ease of control even through the longer drawing sessions. 20 BRILLIANT COLORS - Create beautiful sketches with ease. This set of high performance markers comes with 20 vibrant colors, giving you an endless range of color and shading possibilities. TRAVEL MUST HAVE - Safe to use at altitude, so you can let your creativity take to the sky. Includes bonus black canvas carry case - take inspiration with you in a small compact container.