7mm balances velvety comfort with robust lead durability

Packed with a mix of vibrant

This only works as intended on non-porous surfaces — glass

waterproof and lightfast once dry

Page layout: Dotted — 5 mm grid spacing

ballograf rondo erase medium Sonick 7mm balances velvety comfort withWrite with style and easily erase mistakes with the Ballograf Rondo Erase a ballpoint pen with erasable ink. Perfect for school, work, or even solving crosswords, this pen combines functionality and fun. The heat sensitive ink disappears when friction is applied with the built in silicone eraser, making it ideal for quick edits. The ink can even reappear if you cool the paper down, such as by placing it in the freezer. Available in four colors blue,