Monthly Acuvue Clear Type: Monthly Disposables Manufacturer: CIBA Vision - contains 6 lenses per box Price: - 2 boxes: $42 per box. - 4 boxes: $40 per box. - 6 boxes: $38 per box. 

Focus Night and Day contact lenses are made of silicone hydrogel – a combination of hydrogel, a soft plastic that contains water, and silicone, a compound which allows oxygen to pass through it. The...up more than two-thirds of contact lens sales in the United States. Focus Night and Day contacts are available, with a valid prescription, at Contact Lens King, www.contactlensking.com .