Mannington Commercial debuts Variations Brights and Variations Stripe, two modular carpets designed to complement the company's 2005 ADEX award-winning Variations broadloom. Variations Brights adds surface dimension via random strands of color, while Variations Stripe lends a geometric visual to the room, according to the company. Carpet in the Variations family is constructed of Invista DSDN solution-dyed 6,6 nylon.