b&l contact lens u4

The 

Bausch + Lomb U4 Conventional Yearly Contact Lens

 is a soft, yearly disposable contact lens designed for daily wear to correct nearsightedness and farsightedness. It is manufactured using "spin-cast" technology and made from the material Polymacon. 

Product features

1. Intended use: These are daily wear lenses with a recommended usage duration of up to 10 hours a day.
2. Replacement schedule: The 
3. U4
4.  is a conventional or yearly disposable lens, meaning one pair is intended for up to one year of use with proper care.
5. Correction: The lens corrects for myopia (nearsightedness) within a range of approximately -3.75 to -9.00 dioptres.
6. Material: The lens material is Polymacon, which has a 38.60% water content.

1.  is made from a protein-resistant material to minimize discomfort and is particularly recommended for first-time wearers.
2. Design: The lenses are designed to be thin and comfortable for long-duration wear.