Feature:<br /><br />\u25cfIt is made of  students pigments, very suitable for viewing.<br />\u25cfNo damage, absolutely safe, and not easily broke even drop from the place more than one meter high.<br />\u25cfWater tumbler use lightweight glass, only in the stillness water can keep the water tumbler vertical motionless state,it would swing in the running water,put the water tumbler in the fish tank or vase can make it exuberant.<br />\u25cfWater tumbler would automatic suspension in the water,it would be more fresh with green hydroponic plants.<br /><br />Product Attributes: <br /><br />Material:Lightweight Glass and Student Pigment<br />Color:Multi-colors (Color is ship randomly)<br />Quantity: 10 Pcs<br />Dimension:27mm*5mm(L*Dia)<br /><br />Package Include:<br /><br />10 x Water Tumbler<br /> <br />Note:<br /><br />1.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid.<br />2.Please allow 1-5mm differences due to manual measurement.