Surgical Aspiration Tips Small, Medium & Large Surgical Aspirator Tips by MARK3 are molded at 30-degree angle and fit 11mm suction holders, Smooth edges, Autoclavable up to 135 C or may be disposed after single use. Surgical Aspirator tips for suction. Available in White-Regular opening Green-Larger opening and Blue small. Angled 30 degree tip. Made of rigid plastic for better cheek retraction and to sustain repeated autoclaving. A great alternative to cotton filled sponges made from a 4-ply, 32 gram rayon/polyester blend which provides for maximum absorbency and little adhesion to wounds For surgical procedures, periodontal, endodontic and cheek retraction. Autoclavable, fits all high-volume evacuation systems. Smooth, rounded tip provides patient comfort. Opaque plastic eliminates unpleasant viewing of evacuated debris.