Shuttle Art Permanent Markers, 30 Pack Black Permanent Marker set, Fine Point, Works on Plastic, Wood, Stone, Metal and Glass for Doodling, Marking

Customers find these markers better than Sharpies and appreciate their value for money, noting they're great for classroom use. The functionality is positive, with one customer mentioning they work well on canvas. The ink life and writing performance receive mixed feedback - while some say they last longer and are easy to write with, others report they dry up quickly and don't perform well on plastic surfaces. The ink color also gets mixed reviews, with one customer noting the black color is almost translucent.