Item model number : 20ml. Syringe without Needle: The syringes are made of polypropylene plastic, with clear and accurate graduation marks, which are still clearly visible even after multiple use and washing.
PYREX VISTA Griffin beakers, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. All sizes have an extra large marking spot. 250 mL and 1L sizes have a double graduated metric scale to indicate approximate content.