The Metropolitan Ceramics Quarry Basics 6" x 6" Unglazed Quarry Cove Corner Left is a critical component for creating sanitary, easy-to-clean transitions between floors and walls. This left-hand corner piece features a curved "cove" base that eliminates the 90-degree angle where dirt and bacteria typically accumulate, facilitating compliance with strict health and safety codes in food service and healthcare facilities. Crafted with the signature durability of Metropolitan Ceramics, this unglazed piece offers a natural earth-tone finish that is through-body colored, meaning it won't show wear even in high-impact zones. It integrates perfectly with the 6" x 6" field tiles to create a professional, watertight perimeter that protects wall structures from moisture and chemical cleaners.