This 12 Colors Soft and Hard Double-Headed Straight Liquid Acrylic Pen set is a student-friendly, multi-surface creative tool tailored for Diy graffiti, rock painting, wood decoration, ceramic crafting, and all kinds of Diy projects. Unlike single-tip or low-quality acrylic pens that limit creativity or fail on diverse materials, this set solves three key needs for student creators: it offers 12 carefully curated, vibrant hues that suit teen and student Diy themes its unique double-headed design handles both expressive graffiti strokes and precise details and its straight liquid acrylic structure ensures smooth, consistent ink flow-no blobbing or skipping, even for beginners.