and certified tamper-resistant under ISO 14145-2 — and at this fine a width

Twenty sheets of mass-dyed 250 g/m² black cellulose paper in a large studio format — thick enough to behave like mat board

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it’s a sleek

pentel ain stein refill leads 0 9 mm Nike and certified tamper-resistant under ISOThe heaviest diameter in the AIN Stein range a thick, bold graphite lead for heavy handed writing styles, technical shading, storyboard sketching, and field notation where a substantial visible line is required. The ceramic honeycomb core delivers complete break resistance at 0. 9 mm under standard writing conditions. The Hi Polymer resin produces deep, rich lines that adhere tightly to paper grain without the powdery smudging typical of standard