Slate Milk on Instagram: "Slate’s 42g Ultra Protein Shakes are officially available at @albertsons + @safeway stores nationwide! 💪 To celebrate, we teamed up with @danawhite for a Punch Away Plastic event. Every punch represented the removal of 4,200 plastic bottles from the environment and by the end of the day, we had eliminated an incredible 231,000 plastic bottles from our planet 🙌🥊 Slate Ultra Protein Shakes are also available at partner Albertsons stores including @jewelosco @acmemarket