Product Overview: Optimum Nutrition’s 600ml jet‑black shaker features a white embossed logo and matching white flip‑top cap. With a leak‑proof screw‑top lid and stainless‑steel mixing ball, it provides reliable, portable mixing for training and recovery needs. Performance Benefits: 600ml capacity accommodates typical training and recovery servings. Stainless‑steel mixing ball promotes thorough, consistent blending. Leak‑proof, screw‑top lid with flip‑top cap reduces spill risk during transport. Constructed from materials specified as BDPA and DEHP Free for safe contact with consumables. Active Ingredients That Matter: This product contains no active nutritional ingredients; its functional constituents are material and component based: BDPA‑ and DEHP‑free plastics for the bottle body and a stainless‑steel mixing ball to aid efficient homogenisation of powdered supplements and liquids. How To Use: No specific usage directions are provided in the supplied product information; please follow any instructions printed on the product packaging. The shaker is supplied with a stainless‑steel mixing ball and a leak‑proof, screw‑top lid with flip‑top cap as described. Best Suited For For active individuals and athletes seeking a durable, leak‑proof 600ml shaker to prepare nutritional beverages around training and recovery. Always read the label. This is an AI assisted summary.