【Safety Material】Fun balance toy are made of E-co friendly ABS material,tasteless, wear-resistant & drop-resistant. The surface of the balance blocks is smooth & burr-free,moderate size , more comfortable to hold. 【Early Educational Games】Tower tetra game is a great idea for young children to learn balance, colors, and shapes. If your kids discover the skills, they can easily dig into various game plays.The children will have a sense of accomplishment and discover more different ways to build. 【Multiple Ways to Play】You can challenge yourself individually, try to stack more tetra block while keeping balance or play it with friends and families. Also you can use your imagination to form different patterens with the colorful blocks, such as umbrallas, flowers, fish, etc. 【Enjoyable Game for Kids, Adults, Family】Colorful Blocks helps children develop mental skills, hand-eye coordination, concentration and patience. Suit for 2player+. Amazing conversation board game for kids, teens, adults. 【Ideal Gifts】The family games for kids and adults has lots of fun to keep your kids engrossed for hours! A great educational toy for classroom, daycare or home-school. Awesome gift for children's day, christmas, birthdays, holidays, new year and rewards.