Customize the shape at will.
18 pcs a set with black + grey + white three mixed colors.
The Interlock mat won't get apart easily.
Features uneven surface to prevent slip.
EVA foam, non-toxic, odorless, and free of lead.
Soft and lightweight design for comfortable touching.
Each EVA Foam measures: 11.81 x 11.81 x 0.39  in
Overall Measures: 71.38 x 36.42 x 0.39 in 
INCLUDES:
18 x Play Mats (6 x Grey, 6 x White, 6 x Dark Grey) and Instructions
NEW ITEM IN ORIGINAL PACKAGE.
FULLY FUNCTIONAL AND COMPLETE.