Sand timer
2 min sand timer is made of quality acrylic material, wear resistant and sturdy, reliable and reusable, and not easy to deform or break, and the clear surface can let you clearly see the sand inside even from a distanceSand Timers are made up of tough and Transparent Acrylic which is shock resistant and therefore exceptionally suitable Timer for KidsThis functional sand timer is easy to carry along and can be used for Turn taking, finish a puzzle, reading, clean up, teeth brushing, timeout and classroom activitiesIdeal for classroom use, game time, kids’ tooth brushing, child learning, cooking, desk office decorative and teachers useMade of glass and sand and the shell protection cover is made of durable plastic, waterproof and not easy to break