The product is a set of 10 Karter Scientific 5ml beakers and Erlenmeyer flasks made of borosilicate glass with printed graduations. These labware items are ideal for use in biological laboratories and have a volume of 50ml. The brand, Karter Scientific, is known for producing high-quality and durable glassware for various scientific and industrial applications. This set of beakers and flasks is essential for precise measurements and mixing in laboratory experiments and research.