Kids Foam Puzzle Play, 18 Pieces EVA Foam Puzzle with Shapes and Colors for Toddlers Aged 1-3, 3.7inchesx 3.7 inches Preschool Educational Toys for Babies, Used for Shape Recognition and Matching

These are not suited for a playmat area but should be used as a toy for the baby.

They are adorable and small great for building foam houses for the children. Love them

I have used other types of mats and the quality does not compare. It is very sturdy and soft at the same time, the pieces fit perfectly and the characters inside don't come out. My baby uses it and it is soft enough to protect him. Highly recommended!