Ídem M3502-3 is a Tres Tintas wall mural from the Gaia collection, in blue and white. Fine straight lines crossing at uneven intervals, with dots and small circles placed along them, over a softly graded ground.

Ídem is Spanish for the same, as in ditto. The layout is sparse and open, so the wall reads as a quiet grid with points of light rather than as a pattern. Made in Barcelona and printed to order.