A resealable, twist on bottle top prevents the Pure Protein Supplement from spilling after it is opened, so it can be taken with you on the go. Each of the bottles is ready to drink without you needing to mix anything. The Pure Protein Vanilla Creme Shakes are an excellent source of calcium, as well as protein. Pure Protein Vanilla Creme Shakes: * Ready to drink * 110 calories * 2g fiber * 1g sugar * 23g protein * Excellent source of calcium * Resealable bottles