WHEATON® High Recovery Vials, 1mL or 0.03oz Clear, 13mm Finish, Type I Borosilicate Glass. (1.0 mL V-Vial, Clear, Crimp Finish)1.0mL Type I Borosilicate Glass V-Vials, Clear, Crimp Finish. Non-graduated glass vial. Crimp top finish. Closure sold separately.