Friction from erasing action makes pen’s heat-sensitive ink disappear
Easily moldable wax that disappears in a few weeks and leaves no residue
Magic Ink Technology! Introducing an amazing vanishing Ink that disappears into thin air after a set amount of time.
Low foaming demulsifies oils in both acid and alkaline systems.
Backlighting turns this from a two-way mirror into see-through glass
Visually monitor even tiny temperature changes instantly.
Add anti-graffiti protection to existing and new surfaces
It functions like regular glass, but dissolves in water
Miniature ceramic disks are solid, but lubricate like liquid
Small scratches just disappear