➡️ Whats the specialties of rainbow stacking toy?If you want to have your kids fun with counting and colors and shapes, this fidget toy is for you! This rainbow nesting puzzle is an open ended and creative toy to make kids experience endless fun while stacking and playing. Other features to be considered:✶ Exercise children's concentration, hands-on ability, balance with big rainbow blocks ✶ Bright and colorful appearance can stimulate toddler’s sensory experience.✶ Toddlers first can play with it like puzzle. They can learn the sizes and try to assemble full rainbow from 10 arches. Later, children can learn colors and notions. More grown up kids find out how balancing works and develop concentration.➡️ Why to choose our silicone rainbow stacker?Our silicone stacking toy is different from other wooden stacking toys as wooden ones deform when exposed to water and are easily damaged. Made of food grade silicone, BPA free, and does not contain lead or phthalates. Each arch is flexible to withstand rough little hands. No paint, round and smooth finish, won't scratch toddler's fingers like wooden toys.➡️ Various ways to learn and play!Our stacking blocks balancing game has unique design which encourages children to use their imagination and that is why this toy can be used in variety of games. There are two ways to play with it: plane play and stacking play. Rainbow nesting blocks can be a decor for baby room or office desk and a perfect gift for birthdays and various holidays.➡️ Cleaning and caution:Wooden rainbow blocks deform when they meet water, while the silicone blocks are dishwasher safe. Also you can clean with warm soapy water and steam on a regular use.✶ Don't use any bleach-based cleaners to clean.✶ Don't use any sharp objects to scratch the surface of the toy.✶ Don’t sterilize at high temperatures, the colors may fade out.