interlocking foam tiles

Most product listings show EVA (ethylene vinyl acetate) used for the surface and fill. Backings or mats are often PE or PEVA. Some listings also note polypropylene or a printed OPP film used as a surface/film material.

Available listings show multiple thicknesses, for example: 3/8 inch (≈0.375 in), 0.75 inch, and a playmat option listed at about 0.47 inch.

Tiles typically use a jigsaw-style interlock that snaps together without adhesive, enabling easy DIY installation. Detachable edge pieces allow any tile to serve as a corner, border, or center; to expand coverage, simply add more tiles to the interlocked layout.

Descriptions consistently note comfort and cushioning for hard floors and that thicker foam provides anti-fatigue support—useful for standing tasks or play areas where extra cushioning is desired.

Many sets include detachable edge and border pieces so tiles can form corners, borders, or center areas. Some product titles specifically note that sets come "with Borders."

Tiles are generally lightweight and portable with straightforward assembly. Some listings note "Adult Assembly Required, No Tools Needed." For storage, a playmat listing recommends disassembling when not in use and storing tiles flat or stacked.