And Children can develop their sense of touch and vision by touching and observing these embossed patterns.This amazing blocks can help baby better grow up in their early childhood development.These baby building blocks are soft,durable and easy to be picked up and stacked together by baby's hand.It also can be squeezed and will making a squeak sound.It is soft,chewable and perfectly for the baby who are aged 6 months and just get their first teeth.This blocks for babies provides various fun for kids.Also teaching kids letter,counting,balancing,building and other motor skills.The carved number is a good way for kids to learn Arabic numerals,addition and subtraction.It also can be use as match game.Baby blocks are soft,BPA Free,safe,non-toxic and made by food grade silicone.