Snow White Engineered Stone Curb | Floor and Decor
VEVOR Shower Curb, 60'' x 4'' x 6'', Cuttable Waterproof XPS Foam Curb, Covering with PE Waterproof Membrane, Ready-to-tile with Thin-set Mortar, Perfect for Bathroom Decoration - Amazon.com
25 Shower Curbs to Keep Your Bathroom Safe and Stylish