Eraser with cover (10 units)

An eraser is an essential writing tool to go to school. But what really matters is that music always accompanies you, even if it is inside the pencil case.
These eraser are white, and they have a cardboard sleeve with a musical design. There are several different designs and they are mixed randomly.
Each eraser has a size of 5 cm long x 2 cm wide and 1 cm thick.
Pack of 10 units.