Solid Basic Series [Features] Beginning with traditional Japanese colors, the solid "mt Basic Series" has been added to the monotone color. ・The matte black is a non-transparent black "matte black" with a matte texture. Masking Tape: A popular decorative tape with excellent functionality, such as hand-tearing, peeling, and writing letters, and a soft texture of washi paper and a sense of transparency. It is easy to apply and remove, and does not leave residue behind, so you can use it for a variety of purposes depending on your imagination.