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In this case, 100% of readers who voted found the article helpful, earning it our reader-approved status. Dip a sponge or soft cloth in the paste, and gently scrub the section of the chalkboard with the marks. For optimal results, we recommend using it in conjunction with our chalkboard cleaner or a standard household window cleaner.
Our DuraChalk Chalkboard Pen Cleaner is especially formulated to clean Posterman and Woodcraft liquid chalk pens from chalkboards and other non porous surfaces. There are commercial chalkboard cleaner sprays available, but it's also quite simple to make a DIY chalkboard cleaner. Maintenance Tip: To preserve the longevity and performance of the eraser, remember to rinse off the duster after each use. jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"