Black is always an audacieuce and chic color, and with this set, get a variety of sizes and styles of tips, including glitter gel, marker and calligraphy. . A glitter gel at 0.8 point, a 1.0 point marker, a 0.4 tip pen and two pens with calligraphic tip 2.0. Write and draw with your Cricut machine. Insert the calligraphy pen with the tip at an angle of 45 degrees compared to the machine. Water -based, without acid, non -toxic, permanent after drying; Complies with the ASTM D-4236 standard. The Cricut Explore ONET machine requires an adapter for Stylocompatible with Cricut Maker & Explore machines.