FUN TO LEAN: Not only a tool for language learning but also a simple and interesting domino which could training babys handling ability creativity comprehensionand intelligence. Best toy and gift for child. NATURAL KID-SAFE: Made of 100% natural solid wood and stained with non-toxic water-based paint. Theyre parent approved and child safe. Manufacturered by TiTa-Dong. EASY FOR STORAGE: Come with storage bags easy and convenient for storage and sorting of the blocks. GENDER NEUTRAL - Gender-neutral wood and colors make this a good learning toy for girls and boys. Environmentally friendly and sustainably harvested. An educational toy for babies and toddlers age 36 months up. DESIGNED FOR LEARNING: Each block is printed with picture and English. Not only for child but also good for adult learners. It would be best to play and learn with your kids together.