Set of 10 wear-resistant, spring-loaded stainless steel mixing balls for mixing protein powder, easy to clean, for protein and sports drink shakers

Tea Balls: Made of durable material, ideal for mixing protein powder

Kitchen Helper: Handmade with fine workmanship, simple and user-friendly, ideal for mixing protein powder

Household Stirring Balls: These balls fit most bottles with lids; spring-loaded stainless steel balls

Practical Stirring Balls: Made of high-quality stainless steel, corrosion and wear resistant

Mixing Balls: These balls are suitable for thoroughly mixing protein powder and drinks

- Dimensions: Approx. 4.50 x 4.50 x 4.00 cm / 1.77 x 1.77 x 1.57 inches. - Color: Silver. Product Information: Spring-loaded cup - Material: Stainless steel. - These balls fit most bottles with lids and kitchen utensils.