Description\r\n• The package contains 12 pixel building blocks glasses, including 4 yellow, 4 red and 4 cyan, and some colourful building blocks that can be assembled yourself to train children\'s creativity.\r\n• Children\'s birthday party favours: suitable for children\'s birthdays, building block themed parties, carnival parties, classroom games and Christmas gifts. It is a very creative personalised gift.\r\n• High-quality material: made of high-quality plastic, unique design, safe, durable and non-toxic. The interesting and unique design of the glasses is very popular with children.\r\n• Large quantity and rich colours: There are three different colours, and the total number is twelve building blocks glasses. Children can build on the glasses frames to create their own unique glasses.\r\n• Satisfactory service guarantee: If you have any questions, please contact us. We will offer you a satisfactory solution. Your satisfaction is our top priority. Buy now and make unique building block glasses\r\n\r\nAbout this item\r\n• Uses: Unlike other brain games,the patented,critically acclaimed cube puzzle is a unique toy and unique gift,it is a combination of rotating magic cube and slide puzzle,each puzzle piece can be rotated from up and down with a whole column around the axis as well as be slided left and right on a row\r\n• How to play: By rotating and sliding the puzzle pieces,you can create different patterns,or you can restore the puzzle pieces that are out of order to the original state layer by layer.When you can not restore the original state or the puzzle pieces are accidentally dropped and popped out,you can easily press them back into place.Once you figure out the concept of this item,you can easily play with it.Come on,get start with these assembly & disentanglement puzzles challenges!Can you create more patterns and restore them?\r\n• Reminder: You can hold our product horizontally in your hand, and then easily slide or rotate the puzzle piece with your finger.Since the movement between the puzzle pieces is very smooth, after touching the product, the collision between the puzzle pieces will produce a crisp and pleasant sound, which can make people more determined to challenge difficulties\r\n• Style: Each 3D cube puzzle contains 8 color movable pieces,8 colors by 7 layers,total of 56 pieces-Collect all the styles and show what you want to say\r\n• Non-toxic,high-quality,safety: Nothing compares to the quality,color and unique design of the R.Y.TOYS cylinder puzzle gifts-All products have a variety of international toy quality and safety certifications\r\n• It is small and portable so you can take it anywhere with you.As party favors,as stress relief toy,as anxiety relief items,as ADHD toys,as a family game,as a travel game,or giving them as unique gifts for kids 8-12,for teenage boys and girls,for adults, or for the elderly.Like the infinity cubes, it relieves stress, builds patience, exercises the brain and exercises the fingers