Abstract: A mailer includes a sheet having a front face, a rear face, a top edge and a bottom edge substantially parallel to one another, a left edge and a right edge substantially parallel to one another and substantially perpendicular to the top and bottom edges. A first, a second, and a third fold line are substantially parallel to the top and bottom edges, extending between the left edge and the right edge, and dividing the sheet into a first panel, a second panel, a third panel and a fourth panel. A protected information area is on the front face of the second panel and spaced apart from the left edge, the right edge, the first fold line and the second fold line. Four blackouts are printed on various panels to cover the protected information area.

Abstract: A process of preparing a new contact lens material that is gas permeable, surface wettable, and relatively hard is disclosed. Also disclosed are contact lenses made of this new material, which are comfortable to wear. The new contact lens material is the copolymerization product of a reaction mixture comprising: (1) styrene or a ring substituted styrene; (2) a vinyl alcohol ester such as vinyl acetate; (3) a polyethylene glycol ester such as pentaethyleneglycol monomethacrylate; (4) a substituted polysiloxane such as dimethyl polysiloxane or a substituted silane; and, optionally, (5) a cross-linking agent such as divinyl benzene.

Abstract: A new contact lens material that is gas permeable, surface wettable, and relatively hard is disclosed. Also disclosed are contact lenses made of this new material, which are comfortable to wear. The new contact lens material is the copolymerization product of a reaction mixture comprising: (1) styrene or a ring substituted styrene; (2) a vinyl alcohol ester such as vinyl acetate; (3) a polyethylene glycol ester such a pentaethyleneglycol monomethacrylate; (4) a substituted polysiloxane such as dimethyl polysiloxane or a substituted silane; and, optionally, (5) a cross-linking agent such as divinyl benzene.