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 | 3000 Flexible Curve | Smooth, no smudge. Curve bends to any shape. | |
 | 3040-3048 Scientific Technical Pen Assortment | Tip stays sharp won’t mush up. Narrow line is sharp, precise, clear, and constant. Line sizes are 0.2 mm and 0.4 mm. Long-lasting, no bleeding. | |
 | 3050-3054 Marking Pen Assortment | Writes on all surfaces including glass, film, wood, plastic, metal, rubber, and porcelain. Never dries out. | |
 | 3060 Lab Graphs | 22 different master lab graphs and charts. Plot lab results, quality control tabulations and more. | |
