Cold Test Jar Closure Included No Closure Liner Material Polyethylene/PTFE Body Diameter - Metric 35 mm Body Material Borosilicate Glass Overall Height - Metric 125 mm Autoclavable Yes Closure Type Dropper Closure Material No Closure Sterile/Non-Sterile Non-Sterile Body Color Clear Mouth Size Narrow Jar Type Sampling Clarity Transparent Basic Material Glass Shape Round ASTM Specification D2500 D97 Closure Liner Design Flat Glassware Class A USP Specification Type I