This is a "Wearable Memo" that you can wrap around your arm and use anywhere, anytime, designed with the concept of "write/remind anywhere, anytime." It is made of silicone and features a unique coating that allows you to write with an oil-based ballpoint pen and erase with an eraser or your finger, making it reusable multiple times. Since it does not disappear even when wet, you can keep it on while washing your hands or working underwater.

The antibacterial agent has been rigorously tested following the international standards ISO 21702:2019 and ISO 22196. It meets the safety standards set by the Society for the Industrial Assessment of Antimicrobial Articles (SIAA), a renowned third-party certification organization. This ensures its effectiveness in inhibiting certain viruses and bacteria, providing both antiviral and antibacterial protection.

See our full product review here.

Dimensions	W45×H238×D8 mm
Material	Silicone

Compatible pens:

Zebra Jim Knock 0.5mm Ballpoint Pen
Kokuyo Power Fit 0.5mm Ballpoint Pen
Mitsubishi Pencil Laknock 0.5mm Ballpoint Pen
Pentel Feel 0.5mm Ballpoint Pen
Pentel e-ball 0.5mm Ballpoint Pen
Pilot Super Grip G Standard 0.5mm Ballpoint Pen
Pilot Rex Grip 0.5mm Ballpoint Pen

Precautions for use:

Please note that the ink may transfer to the band if some time passes after writing. If any marks remain, wipe them off with alcohol within 24 hours.
Some pens, such as those with extremely fine leads, may leave marks even when erased with an eraser, and may not be able to be removed even with alcohol, so please test writing on an inconspicuous area before using.
Pencils and water-based pens cannot be used. Please do not use Mitsubishi Pencil Jetstream, Zebra Surari and Blen, and Pilot Acroball as they are incompatible and tend to leave marks.

All Wemo Band

wemo Band Type Erasable Memo / Cosmotec

wemo Ballpoint Pen for Band Type Erasable Memo / Cosmotec

wemo Band Type Erasable Memo (Anti-Bacterial) / Cosmotec

wemo Pad Type Erasable Memo / Cosmotec

wemo PETTA Peel-and-Stick Silicone Memo Delicious Series / Yamato

wemo PETTA Reusable Sticky Note / Yamato