DU-MAT $200.00 Detroit Underground industrial floor mat with rubber back. DU-MAT quantity Add to cart Category: Detund™ Description Description Detroit Underground industrial floor mat with rubber back. Related products DU-305/457.5 Screenprint by Build™ $250.00 Add to cart DU 181 Sticker Puzzle – DU-PZZL#0.02 $40.00 Add to cart YVAT – Enlivener VHS Cassette $20.00 Read more DU-180 Slipmat $20.00 Read more