4 PACK - 1x Triple Black, 1x 5AM Blue, 1x Forest Green, 1x Ghost Grey
20oz CAPACITY - (note: measurements only go to 16 ounces) shaker bottle for mixing protein shakes, smoothies, and supplements
BPA FREE - phthalate-free, bottles are 100% dishwasher safe (hand washing lids is recommended).
WIRE WISK SPIRAL MIXERS - stainless steel wire mixer included with each shaker bottle.
