DescriptionMade of eco-friendly material, durable, and practical using. Large capacity: clear scale, easier to identify for accurate measurement. No bubbles, no burrs, smooth and rounded. More convenient to use for students in school when doing experiments in chemistry class.Features-Color: As shown-Material:Glass-Made of eco-friendly high borosilicate glass material, durable, and odorless. -Standard capacity: clear scale, easier to identify for accurate measurement. -Excellent product quality, with quality assurance. No bubbles, no burrs, smooth and rounded. -More convenient to use for students in school when doing experiments in chemistry class. -It is practical and safer to use when heating.