Firmly sealed almost no crack increase safety. This product can be used as an early childhood education enlightenment and can also be used as accompaniment props in music teaching colour: Yellow + red + blue + green + purple + pink Material: plastic size: 4*5.7cm Package Contents: 2* Blue Plastic Egg Shakers 2* Yelllow Plastic Egg Shakers 2* Pink Plastic Egg Shakers 2* Red Plastic Egg Shakers 2 *Green Plastic Egg Shakers 2 *Purple Plastic Egg Shakers Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.