StoreSMART Write-On Star Magnets - 10-Pack - Light Blue Center, Blue/Green Border - STAR5-B-10 Available in blue-green fade. Simply rotate the stars to color-code your message. Use on magnetic dry erase boards, filing cabinets, and metal surfaces. Quick to swap and change, and designed to work with dry erase markers. Each magnet is 5" wide and 0.036"thick. Stars are also available in variety packs.