same eraser both on white boards and chalk boards?
White boards use Dry Erase Markers. Black boards use Chalk.
use light shade and then draw lines with a pointed hard eraser or can use kneaded eraser.. hope this will help :)
Expo markers, are used to write on a smooth surface, usually a Dry erase board. Dry erase boards are big white smooth boards, that you can use the Expo markers on, and easily erase with an Expo eraser. Which makes it easy to reuse the board many times.
To clean an eraser effectively, gently rub it with a soft cloth or use a white eraser to remove any dirt or debris. Avoid using water or harsh chemicals, as they can damage the eraser. Store the eraser in a clean, dry place when not in use to keep it in good condition.
Centimeter
White boards use erasable markers, whereas grease boards use grease pencils. White boards can be erased with a chalk brush or sponge, but grease boards need a little more work to clean them - usually with a soapy sponge and drying towel
Expo markers, are used to write on a smooth surface, usually a Dry erase board. Dry erase boards are big white smooth boards, that you can use the Expo markers on, and easily erase with an Expo eraser. Which makes it easy to reuse the board many times.
He was able to use the side of his shoe as an eraser. The eraser was originally made of natural rubber.
You can try using a Magic Eraser or a clean cloth with some vinegar to gently rub off the scuff marks. You can also use a mixture of baking soda and water to create a paste and scrub the marks off with a soft brush. Additionally, using a white eraser or a toothbrush with some toothpaste can be effective in removing scuff marks from white shoes.
Claridge sells interactive marker boards for educational and instructional use. They also have a range of boards that can be used with traditional markers.
Use an electric eraser over the mark. Rub with finger then almost gone
Use a white pencil eraser, it will gently remove all of the tarnish on the gold contacts :)