“★ FUNCTION: To make your drink evenly, the nutrition dissolves more completely, the taste is more delicious.★ WIDE APPLICABILITY: Suitable for protein powders, meal replacement shakes, instant coffee powders and all types of mixed drinks.★ EASY TO USE: Just put the mixing ball into the bottle, then shake it evenly. After using it, place it under the water tap to clean it. ★ PACKAGE INCLUDED: 5 x mixer balls, material: stainless steel.
