same eraser both on white boards and chalk boards?
White boards use Dry Erase Markers. Black boards use Chalk.
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.
use light shade and then draw lines with a pointed hard eraser or can use kneaded eraser.. hope this will help :)
Centimeter
Use a Magic Eraser cleaning pad. That's the name of it: Magic Eraser It works especially well on white shoes.
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 The eraser was originally made of natural rubber.
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 :)
A black board is what some teachers have and some very lucky people have some too. They are a little bit like white boards but you need to write on white boards with white board pens and on black boards you need to use chork. You can use any length or any colour chork.