A compact essential for daily writing tasks — available in magnetic and non-magnetic versions

The SE-121 is a lightweight whiteboard eraser designed for everyday use. Featuring a rounded shape and a comfortable grip, its matte plastic casing and high-density felt surface combine a clean, refined look with effective erasing performance—making it a reliable tool for both learning and work.

Whether it's professionals making quick edits during meetings or students reviewing notes on compact whiteboards (such as WS-2434M or WS-2432), the SE-121 offers smooth usability in any setting.

Measuring just 69×44×20mm, it's easy to carry and fits neatly in any workspace—saving space without sacrificing function. The SE-121 comes in two options: a non-magnetic version for basic use, and a magnetic version with a built-in magnet for convenient attachment to metal whiteboards—giving users the flexibility to choose based on board material or personal habit.

Available in four muted colors—Gray, Light Gray, Brown, and Dark Green—and supports custom logo printing, making it a versatile choice for schools, offices, creative brands, corporate procurement, or promotional use. More than just an eraser, the SE-121 is a practical companion that improves your writing routine.