A penny stock typically trades outside of the major market exchanges at a relatively low price and has a small market capitalization.
CorianÂ® is dishwasher safe. CorianÂ® is non-porous so food and most household stains wipe off with a sponge and soapy water. Stubborn stains like coffee, grape juice, ink, hair dye and food coloring rub off with an abrasive household cleanser and a Scotch-Brite pad. Even tougher stains disappear using fine grade (180-200 grit) sandpaper.
DuPont Corian Solid Surface. Corian is the brand name for a solid surface material created by E. I. du Pont de Nemours and Company (DuPont). Its primary use is as a countertop/benchtop surface, though it has many other applications. It is composed of acrylic polymer and alumina trihydrate (ATH), a material derived from bauxite ore.