magic thermostat erasable pen erasable pen without eraser erasable gel pen 0.5mm hot sale

Product Name: Thermo-controlled Erasable Pen

Packing Size: 20cm * 9cm

Pen size: 14.2cm * 0.8cm

Eraser Size: 5cm*1.9cm

Product color: black, crystal blue, and dark blue; three colors available.

The price is 1 card. Product introduction: 4 pieces of erasable 0.38mm pens, three colors available, one piece of eraser.

When writing, you need to control the temperature, because as the temperature rises, the writing will disappear.