Bel-art graduated griffin low-form beaker 262160000, 1000ml capacity, 200ml graduation, clear, 3/pk griffin low form polypropylene beakers are translucent, chemical resistant and will stack without sticking together. Raised numeric graduations show approximate volume ( 5%). All sizes are steam autoclavable at 121c (250f) and microwavable. note: sold in inner pack quantity includes 3 beakers, priced per each pack.