Heldere en kleurrijke zandloper op blauwe achtergrond met kopieerruimte - Stockfoto’s en -afbeeldingen

Time passing, business deadline. Lack of time and time-limit. Productivity and optimization. Hourglass with blue sand.

Test tube with a drop of blood on a pastel blue background. Medical analysis minimal concept.

Hourglass on the table, sand clock as time passing concept for business deadline, copy space.

Hourglass on the table, sand clock as time passing concept for business deadline, copy space.

Vintage orange plastic hourglass on a white background.

Hourglass on the table, sand clock as time passing concept for business deadline, copy space.