POLYPROPYLENE TEST TUBES
These tubes are available in neon orange, yellow, pink, blue and green and have a "glowing" effect when viewed from the top. Molded from premium polystyrene unbreakable tubes. Polystyrene tubes offer glass-like clarity and prevents the breakage problems associated with glass test tubes. Holding ¾ of an oz and standing 5” tall.
The tube rack not included