Non-permanent Perfect for creating focus marks on lens barrels or folllow-focus disks
Staedtler Lumocolor Non-Permanent Omnichrom Pencil - Yellow - STD1081
MARCO mark 7100 professional art color pencil 72 color oily color lead metal - AliExpress
PENCIL STAEDTLER 108 LUMOCOLOR OMNICHROM NON PERMANENT YELLOW BX12 Blue Ink Group
Erasable Markers - Single - ESQUOIA - Whiteboard notebook, Reusable notebook, Erasable notebook
StaedtlerLumocolor Omnichrom Non-Permanent Pencil - Black : Arts, Crafts & Sewing
STAEDTLER "Lumocolor" washable (omnichrome) yellow Marking chalk tip
Pottery Art Underglaze Colored Pencils Ceramic DIY Painting Hand-Painted Hook Line Underglaze Color Lead Powder Pen Clay Tools
Staedtler® Lumocolor® Non-permanent Omnichrom Coloured Pencil , 12/Box
Lumocolor® non-permanent omnichrom 768 - Leadholder