Alternatively, from the site: http://www.bausch.com/ecp/our-products/contact-lens-care/gas-permeable-lens-care/boston-advance-conditioning-and-cleaning http://

Alternatively, from the site: http://www.bausch.com/ecp/our-products/contact-lens-care/gas-permeable-lens-care/boston-advance-conditioning-and-cleaning http://www.bausch.com/ecp/our-products/contact-lens-care/gas... It does say to rinse them with tap water, but also to rinse & soak with solution afterwards...presumably negating the dangers of the tap water.