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Amazon.com : Stabilo Write-4-all Permanent Marker Pen Waterproof 0.7mm Line Black Ref 156-46 [Pack of 10] : Office Products
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Stabilo Marker Pens 6 Colors Marker-4-all Round Tip Oil Based Dries Fast Permanent Use On Glass,plastic,foil,metal,ceramics,cds - Art Markers - AliExpress