Foundation Armor WL550 Matte Wet Look Sealer Clear Matte Transparent Concrete Sealer Ready-to-use (1-Gallon) in the Concrete Stains & Sealers department at Lowes.com
PRO SEALER MAKEUP SETTING SPRAY-MATTE FINISH – KleanColor
Seal Hair Concrete Countertop and Sink Sealer Matte Finish
DOMINATOR 1 gal. Clear Acrylic Sealer Wet Look Matte Finish Professional Grade Fast Dry Water Based Stone and Clay Brick Sealer PSTM01G - The Home Depot