The shaker ball ensure nutrition dissolve more totally and quickly.
The shaker ball was Made of 304 Stainless steel, durable and healthy
It compatible with most sized cup or bottle allowing blend protein powders conveniently.
Suitable for most of bottles with cover, Put the stainless cylinder into the bottle and cover, then shake it uniformly
Dimension: 2.1'' x 1.7'',Package included: 3 Pcs Whisk Balls
Bodundirect 3 PCS Stainless Steel Shaker Ball Wire Whisk Shaker Mixer Blender Mixing Ball Bottle Cup Blend Shaker Bottle