The new and improved Classic shaker gives our tried and true best-selling bottle an impressive overhaul. The new Classic shaker boasts a rounded base for better mixing， our pro-level Spout Guard to keep germs off the drinking surface， and an upgraded， modern design. Add all that to core benefits you know and love like our patented mixing system， featuring the BlenderBall wire whisk and the all-new Classic shaker will fast become your go-to favorite. Whether it's protein， pre-workout， or just plain water， you can rest assured that you've got a tight seal. Like all brand shaker cups， the Classic is made using high quality BPA- and Phthalate-free materials.24 Oz. Classic V2， Blue:Patent-pending carry loopErgonomic flip cap and spoutLeak-proof guaranteeWide mouth makes it easy to add ingredients and to cleanSteepen?￠ flip cap won't close on your noseGripperBarsa?￠ make it easy to holdEmbossed ounce and milliliter markingsFits in most car drink holdersBPA and Phthalate freeDishwasher Safe20-oz， 28-oz， & 32-oz capacities