Shaker Ball, 6 Pack Small for Shaker Cup, Shaker Bottle Balls Replacement(1.7" W x 1.7"H) Go to amazon.com Related posts Top 8 shaker ball small for 2022 FeatureSize of Shaker Ball: 1.7inch X 1.7 inchMaterial Of Shaker Ball: Made of Food Grade material and easy washing.Suitable for: most of bottles with cover, safe and environmental protection, reusable