| Description | .60 x 20.0mm (23 G x 13/16 in), angled 45°, 10 mm from end. Flattened .30 mm, 1 mm from tip. Used after ablation to wash away particulate from anterior & posterior sides of flap & stromal bed. | Eye Drain, 10 mm opening, reduces stromal bed hydration for a consistent ablation. Designed for nasally hinged flaps. | Used to protect hinge and posterior side of corneal flap. |