
Pretty easy assembly! I got it for my 6 month old daughter and she loves it. She's just starting to crawl and roll over. I have tiles so foam tile helps! More than I expected! I've been looking for styrofoam tiles for a while knowing they would eventually reach the crawling or flipping age and found this to be the safest and best option as it is non-toxic. Also, these were the only tiles I found that contained both lowercase and uppercase letters, as well as numbers.

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