Bijgesneden schot van man schrijven van 50% verkoop aanbod op schoolbord - Stockfoto’s en -afbeeldingen

Chalk rubbed out on blackboard for background. picture for add text or education background.

Woman hand holding chalk on chalkboard background

Close up of hand holding chalk on blank chalkboard

Hand holding stick of chalk against dirty blackboard template

Man with chalk is writing on blackboard - education concept

Hand writing with chalk on a blackboard, space for your text

Man with chalk is writing on blackboard - education concept