Description:<br />Over the age of 3 is a sensitive period of psychological development of children， an important period of practical ability and the language development of children， playing with blocks in this sensitive period， can help the baby to exercise ability， more able to develop their intelligence.<br />Features: help baby to recognize shapes， recognize colors， practice classification， improve hand eye coordination， share fun with partners， and improve practical ability.<br />The product is bright and soft， protects the eyes of the baby and helps the baby to recognize the colour correctly.<br />Name: 4D puzzle straw blocks<br />Material: ABS environmental protection material<br />Applicable age: 3 years old and above<br />Length of straw: 20cm<br />Straw color: 5 colors， average random hair<br />Maintenance method: warm water cleaning， wipe， not high temperature disinfection<br />Package includes :1X a bag of children&amp;amp;#39;s puzzle straw blocks， including straw and plugs