The "Core" stainless steel shaker is an indispensable companion for anyone who takes their hydration seriously. This high-quality shaker boasts a generous 600 ml capacity and is crafted from robust stainless steel, ensuring that it is both durable and tasteless. Its double-walled insulation technology is specifically designed to keep your beverages cold for an extended period, making it the perfect choice for fitness enthusiasts, travelers, or anyone who leads a busy lifestyle. The shaker comes fitted with an integrated strainer, allowing for smooth mixing of your favorite drinks, whether it’s a protein shake post-workout or a refreshing juice on a hot day. Additionally, it features a leak-proof drinking spout, complete with a convenient hinged lid, guaranteeing mess-free sipping every time. The PP and silicone lid components add an extra layer of durability and safety, ensuring your drink stays secure. The sleek design of the "Core" shaker also means it can easily fit into most cup holders and gym bags. Plus, for those who like adding a personal touch, this product can be personalized to suit your style or brand, making it a fantastic gift option or promotional item.