NHR Colorful Kids play Puzzle style mat with pop out Alphabets is made from export quality EVA Material (9.6 MM) and is the best available in market. It has very tough joints and is completely safe for kids. Your lil' ones can easily assemble and disassemble it and learn Alphabets while playing. These play mats are extremely useful for promoting your child’s growth and development. They can help in Improving hand- eye coordination, develop fine motor skills by encouraging imagination and creativity, as well as enhancing cognitive skills.