PR4 Permanent Red R, watercolor pigment
Permanent Red R (PR4), also known as Aniline Red, is a bright red pigment. However, it is not recommended for permanent artwork due to its poor lightfastness. |
Permanent Red R (PR4), also known as Aniline Red, is a bright red pigment. However, it is not recommended for permanent artwork due to its poor lightfastness. |
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