IKEA whiteboard markers do not smudge the otherwise highly soluble ink! Staedtler markers for comparison. They bleed through the paper though. Are all whiteboard markers as well behaved over water based inks
MÅLA Whiteboard pen with holder/eraser, mixed colors - IKEA
MÅLA Whiteboard pen with holder/eraser, mixed colors - IKEA
Free 3D file Whitebaord marker holder for a old IKEA whiteboard・3D print object to download・Cults