Maxliner MAXFLOORMAT First Row Custom Fit All Weather Floor Mats For Select Lexus RX Models - (Black) Front row; eco-friendly low density polyethylene substance that provides more elasticity and durability Top of the line technology that gives your interiors a first class look Protects the underneath of your floor mat by avoiding spills or dirt from going under thanks to its raised and strengthened lip Textured surface Lifetime warranty