This Bausch + Lomb bundle includes Biotrue Multi-Purpose Solution (10 fl oz) for soft contact lenses, including silicone hydrogel lenses. The solution removes dirt and protein buildup. It is enhanced with hyaluronan (HA), a natural moisturizer found in tears, and matches the pH of healthy tears for comfort upon insertion. The Sight Savers Contact Lens Cases 4 Ct is made from heavy-duty plastic and is 100% recyclable. The included 2 fl oz Biotrue Multi-Purpose Solution offers travel-friendly lens care. This solution should not be used in a heat disinfection regimen. Always discard the solution after each use. Follow the directions on the packaging for proper use.