Instantly organize shelving units, racks, magnetic boards and more with the Magnetic Label Holders. Use the tubular-shaped holder to efficiently identify where supplies, files or products are being stored. Sticks to any clean, flat metal surface. Magnetic holders are easy to apply, reposition or remove. Hand write or use a label maker to customize included cardstock inserts. Relabeling is simple, just slide in new white paper insert. Each pack includes ten pockets and ten blank inserts.Instantly organize shelving units, racks, magnetic boards and more with the Magnetic Label Holders. Use the tubular-shaped holder to efficiently identify where supplies, files or products are being stored. Sticks to any clean, flat metal surface. Magnetic holders are easy to apply, reposition or remove. Hand write or use a label maker to customize included cardstock inserts. Relabeling is simple, just slide in new white paper insert. Each pack includes ten pockets and ten blank inserts.