Bausch & Lomb Boston Advance Conditioning Solution 3.50 oz Sale! from 1109 1109 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. The cleaner removes deposits and improves wearing comfort by removing lipids and proteins. The conditioner cushions and wets your lenses to help reduce friction between your lens and eye. Qty available:100 Tweet