Shop Whiteboards and Corkboards from PC Shack in Guyana. The current range includes Studmark White Board Marker, 2mm. Stock and prices can change, so review the individual product page for the current model, availability and ordering options.Compare pack quantity, size, material, colour, point or tip type and the intended school, office or creative use. For repeat purchasing, confirm the exact product code and pack format so that supplies remain consistent.PC Shack serves homes, schools and businesses from 128A Carmichael Street in Georgetown. You can order available products online for delivery or collection. If you need help selecting the correct item, call or WhatsApp +592 679 5740 before completing the order.