Shaker Balls for Protein Shakes, 314 Stainless Steel Shaker Balls for Bottles 1L1S (1 Large 1 Small)

["NESTED DESIGN FOR SMOOTH MIXING – Small balls can nest inside larger ones for stronger mixing, shaker powders and shakes evenly without clumps and saving time.","FOOD-GRADE 304 STAINLESS STEEL – Durable Shaker balls resist rust, keep their shape, and stay clean and odor-free for safe use in drinks.","UNIVERSAL FIT FOR BOTTLES – Shaker balls work with shaker cups, water bottles, and travel bottles. Use individually or nested together for flexible mixing anytime.","VERSATILE SCENARIOS – Ideal for gym protein shakes, office matcha, or kitchen sauces and dressings. Perfect for home chefs, athletes, and busy professionals.","EASY & SAFE TO CLEAN – Rounded wire edges resist scratching and are safe for top-rack dishwasher use. Replacement balls can be used for lost or worn-out Shaker bottle ball."]