Choose your favorite four colors and let us know in the message after purchase. ① Red ② Pink ③ Yellow ④ Orange ⑤ Green ⑥ Blue ⑦ Purple ⑧ White Great for use in childcare settings! We hope to be of assistance to busy teachers in their daily work. We'd be happy if you could use it as a fun activity for children at children's centers or at home＾＾ "Sensory bottles" are currently attracting a lot of attention as a tool to stimulate children's five senses and draw out their curiosity. These are based on the Mason jars of Montessori, which is famous in the field of early childhood education. When you flip the bottle upside down, the water starts to bubble, and the children are mesmerized＼(^o^)／ Not only does it enrich the sense of sight and hearing, but you can also enjoy various sounds and ways of playing depending on the arrangement. It will undoubtedly be an item that stimulates children's curiosity. Also, because it is made of plastic, it is light and quiet, making it a great toy for traveling on the Shinkansen or in the bedroom! The vinyl tape used is the same as that used in support centers, and is safer and more secure than general vinyl tape(^^) It is safe even if a baby puts it in their mouth. (;_;) My child won't stop crying from a tantrum (;_;) I want to do housework, but my child is always wanting to be held (;_;) I want to try a slightly different educational toy If you are one of these people, please try the colorful water bottles! ---------------------------------------- The adhesive parts are carefully glued together and wrapped with vinyl tape. For safety, please do not leave your child unattended while using the product. We are not responsible for any accidents such as accidental ingestion. The contents of the beads and sequins will vary each time. Please understand. If you have any questions or requests, please feel free to contact us. ⚠ This is the product page for a set of 4 colorful water bottles.