Conical Flask, 500 mL, Translucent Plastic, With Screw CapProduct Details:Ungraduated 500 mL Capacity, Conical FlaskFlask Has a Wide Neck (1.9″ Outer Dia, 1.6″ Inner Dia) With a Screw CapFlask Measures 7.25″ Tall and 4″ Wide at the BaseThe Natural Translucent Color Makes it Easy to See Any Liquid Level in the BottleMade From Easy-to-Clean High-Quality PlasticDesigned For Use in Professional Laboratories, But is an Ideal Choice for Science Classrooms and Household UseHighly Chemical ResistantUNK11080/3