Chalk duster on a white background
Schlüsselwörter
chalk,
blackboard,
board,
black,
background,
eraser,
erasing,
school,
green,
duster,
white,
slate,
teacher,
education,
people,
cleaning,
texture,
concept,
work,
blank,
clean,
empty,
urban,
clear,
learn,
university,
class,
classroom,
blackboard,
wipe,
erase,
close,
up,
wooden,
object
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