Ingeniously designed pencil cup features a strong, magnetic backing to let you conveniently keep your markers and small office supplies where you need them most. Two vertical compartments allow you to store your markers tip down to help prevent them from drying out. Shock-resistant polystyrene withstands minor mishaps and daily use for long-lasting use. Pencil cup is perfect for keeping dry-erase markers, pencils, scissors, highlighters and more.