Boiling Flask, Capacity – Metric 2 L, Capacity – English 67.6 fl oz, Flask Type Boiling, Overall Height – Metric 300 mm, USP Specification Type I, Includes Closure No, Closure Type Stopper, Neck Style Straight, Closure Material No Closure, Compatible with Stopper Size 24/40 (Center Joint), 24/40 (Side Joint), Body Material Borosilicate Glass, Sterile/Non-Sterile Non-Sterile, Autoclavable Yes, Body Color Clear, Graduated No, Graduation Increments – Metric Not Applicable, Glassware Class A