3D spectacles; Eye glasses; Eyeglass cords; Eyeglass lenses; Eyeglass cases; Eyeglass chains and cords; Optical frames; Optical glasses; Pince-nez; Pince-nez cords; Safety goggles; Ski goggles; Spectacle cases; Spectacle frames; Sports eyewear; Sun glasses; Swim goggles; Children's eye glasses; Polarizing spectacles; Reading glasses