COREGROUND Stainless Steel Shaker Balls, 1 Large + 1 Small Nested Mixing Set

COREGROUND 316 stainless steel shaker balls are replacement mixing balls for protein shakes and other drinks, with one large ball and one small ball that nest together for mixing.

• 316 marine-grade stainless steel — resists rust and corrosion during everyday drink mixing.
• Nested ball-in-ball construction — gives you the option to use the balls together or separately.
• Smooth-glide edges — help minimize scratches inside shaker cups.
• Top-rack dishwasher safe and alkali-resistant — makes cleanup straightforward after use.
• Storage case, mesh bag, and manual included — keep the replacement set together between uses.

Lost a shaker ball or want another way to mix drinks in a bottle or tumbler? This two-piece set is made for protein mixes, smoothies, electrolyte sports drinks, office matcha, and homemade dressings. Its 316 stainless steel construction is intended for use with high-acid fruit smoothies as well as everyday drinks, while the nested design helps break up stubborn powder clumps.

How do the COREGROUND shaker balls mix drinks?

The smaller ball nests inside the larger one, creating a ball-in-ball mixer designed to provide double the mixing power and break down powder clumps. Use them nested together when you want that combined mixing action, or use either ball on its own. The stainless steel balls are also designed to help keep drinks clean and odor-free while shaking.

• Made for powder-based protein mixes and drinks such as smoothies.
• Can be used for high-acid fruit smoothies and electrolyte sports drinks.
• Also suitable for shaking office matcha and homemade kitchen dressings.

Which bottles and cups do these replacement balls fit?

COREGROUND shaker balls are sized to fit most standard shaker bottles, travel tumblers, and water bottles. They are designed as versatile replacement mixers for those containers, rather than as a shaker bottle or cup themselves. Use the pair together or choose one ball to suit the drink you are mixing.

• One large shaker ball and one small shaker ball are included.
• Useful as a replacement for lost shaker balls or as a backup set.

What comes with the set, and how do you clean the balls?

The set includes both stainless steel balls, a storage case, a mesh bag, and a manual. The balls have alkali-resistant construction and are safe for top-rack dishwashing, so they can be cleaned in the top rack after mixing. Smooth-glide edges are designed to help minimize scratches on the inside of a cup.

• Includes a storage case for keeping the set together.
• Includes a mesh bag and manual.
• The multi-piece set can also make a practical gift for fitness enthusiasts.

These replacement mixers suit people who prepare protein drinks, smoothies, matcha, electrolyte drinks, or dressings in standard shaker bottles, travel tumblers, or water bottles. They are intended for mixing in compatible containers, not as a standalone drink vessel. For a buyer who wants a replaceable shaker-ball set with nested mixing and included storage accessories, COREGROUND combines two 316 stainless steel balls with a case, mesh bag, and manual.