Erasable Ballpoint Pen Style:8 colors temperature resistant -58℉~482℉(-50℃～+250℃)

temperature resistant -58℉~482℉(-50℃～+250℃)

Waterproof: The backpack is waterproof and can be used in the rain

Not only does claying prevent potential damage from some of these corrosive materials

just throw trash in it

Erasable Ballpoint Pen Style:8 colors temperature resistant -58℉~482℉(-50℃～+250℃)FEATURES Power to the Pen: Erasable rollerball pens are small and delicate, stylish and durable. Kindly note that: Before use, please shake the pen to make the ink even and smooth, allowing you to enjoy a smooth writing experience. Unlimited Do Overs: Unique Thermo Sensitive gel ink formula disappears with erasing friction, write, remove, rewrite without damaging documents. The rollerball gel pen comes with the durable roller ball tips, Fine tip