Roll Products 117-0001 Action Dry Erase Label with Protective Flap, 4" Length x 2" Width, Blue (Box of 50) Dry erase label Ideal for changing conditions in inventory control and other situations, protective flap prevents premature erasure from incidental contact Each label is made with removable adhesive and can be applied to almost any surface and then removed when no longer needed Available in blue color Measures 4" length by 2" width per flap