All 76 colors are certified under the ASTM D-6901 lightfastness standard

12 vibrant colors formulated for unparalleled flow

it features more than 400 photos and texts by Skeme

and raw canvas without fading or chalking

Nickel Titanium Yellow

leuchtturm1917 notebook b5 soft cover squared Chrome Season All 76 colors are certifiedA precise 5 x 5 mm graph grid notebook in a classic matte black softcover the B5 format at 178 x 254 mm gives technical thinkers, data loggers, and business professionals significantly more drafting space than A5 without the bulk of a full A4. Flexible water resistant cover, thread bound flat lay construction, 80 g m ink proof acid free paper, 123 numbered pages. Format: B5 (178 x 254 mm) 123 pages 5 x 5 mm squared grid 80 g m ink proof Includes: