Colourful Sand Timer SetThe versatile sand timer set contains 4 pieces different sand timer in various bright colors that will brighten your life. Our sand timers are the ideal solution for adults & kids, to encourage management of time in different areas. Multiple Sand Time CountingThe Package includes 4pieces sand timer( 5 minutes, 10 minutes, 15 minutes, 30 minutes). You can choose different sand timer to use depending on the situation. Premium MaterialOur timers are made of premium quality durable PVC, high borosilicate glass & quality sand that runs smoothly - Will not easy to break under normal usage conditions, but don't drop it off the high. Warm NoticeThis is a sand timer made for games. It is not a precision timing device, so please allow 10% deviation. In addition, please don't use anything to scratch the words on the glass to prevent the words off. Wide ApplicationThese Sand Timer Set not only ideal for Kitchen, Home, Classroom, Game, Exercising Timer, also it is perfect to decorate your home and office and great as a gift to children and friends.Products from GuanGuan's store