WHEATON® High Recovery Vials, 10mL or 0.34oz Clear, 24-400 Finish with PTFE /14B Rubber Liner, Type I Borosilicate Glass. (10 mL V-Vial, Clear, 24-400 S/T Cap)10mL Type I Borosilicate Glass V-Vials, Clear, 24-400 with Solid Top Caps. Clear glass vial. Solid top black phenolic cap. PTFE faced 14B rubber liner. Screw cap attached.