Chalkboard Magnetic Sheets
Write on it with chalk or wet chalk markers, this special near black chalkboard surface has the magnetic clinging force on the back. Chalkboard magnet is not intended for long-term outdoor use.
Material is 0.030 inches, suitable for most uses. Thickness is about the same as a credit card. This is the thickness used for magnetic car signs, crafts and special high visibility projects.
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