the Italian term for a bull nose trim piece.

has water absorption of more than 0.5%, but not more than 3%.

glazed tile with a body suitable for interior use. Not expected to withstand excessive impact or be subject to freezing/thawing conditions. It is not appropriate for use on a floor.

a hard, dense tile of uniform composition. No glaze.

various shaped of bases, caps, corners, moldings, angles, etc.

a finish achieved by placing stone tiles in a tumbling machine, sometimes with the addition of acids, to soften the edges and give the surface a worn look.

a ceramic unit, usually thin in relation to facial area. Made from clay or a mixture of clay and other ceramic material. Has a glazed or an unglazed face.

similar composition to limestone but with holes created by hot springs.  Colors include beige, red, yellow and brown, with some variation from piece to piece.

the underlayment for the ceramic tile installation.

plastic pieces that are used in installation to evenly separate tile. Manufactured in various thicknesses and shapes.