Toy genre: Educational toys/Learning toys [Please read the following notes before purchasing] Spherical magnets such as Nanodots have been prohibited from manufacture and sale since June 19, 2023. When purchasing, please use them at your own discretion and responsibility. We are not responsible for any accidents caused by the use of Nanodots. ◉ Nanodots Original 126 pieces No case included. Used once. No noticeable scratches. Shipping will be slightly flattened and wrapped in bubble wrap. Other colors are also available. Please contact us via comments for bulk purchase inquiries. ＊＊＊＊ What are "Nanodots" spherical magnets? ○ Conceived by a Hungarian mathematician who envisioned atoms ○ Developed with nanomagnetics of Canada ○ Praised by the overseas media C|NET as "the Lego blocks of the 21st century" ○ Loved in 30 countries around the world ○ 5mm spherical magnets with infinite possibilities! ○ The ultimate 3D brain puzzle.