Biofinity Toric Monthly Contact Lenses (for Astigmatism) 6PKSoft lenses designed to correct astigmatism. Biofinity Toric Monthly Lenses can be worn round the clock, even when youre sleeping. If you suffer from astigmatism and want a high quality lens you can count on, this is your best bet. Biofinity Toric Lenses feature Aquaform technology to keep your eyes moist all day while also letting through the maximum oxygen to ensure they stay white and fresh. This combination of perfect fluid balance and high oxygen