This is pressed and has been used but is in good shape please see pictures for wear.

The Karter Scientific 500 ml Erlenmeyer Flask is a high-quality borosilicate glass flask designed for various medical, lab, and dental disciplines. With a volume of 500 ml, this flask is suitable for a range of applications including plastic surgery, emergency medicine, hematology, and more. The flask is durable and resistant to heat, making it ideal for precise measurements and experimentation. Its versatile use in various fields makes it a valuable asset for professionals in the healthcare and laboratory setting.