Definitely not your grandmother’s measuring cup; the Chef'n SleekStor Collapsible Measuring Cup is sure to , pop upevery time you are baking! Simply expand for use and contract for storage. Space saving, innovative and fun. The SleekStor Measuring Cup is a must have for every savvy baker. With excellent flexural fatigue resistance, the SleekStor line is made of TPE material. It has great heat and cold resistance: -30-decree Fahrenheit to 120-degree Fahrenheit and a good tear and abrasion resistance. Chef'n began twenty years ago based on the principle that kitchen products could be a lot smarter, easier and more fun. Right from day one, Chef'n found an audience hungry for its brand of Tasteful Ingenuity. Today that legacy lives on with the precision refinements to acclaimed inventions, new technologies, design techniques, and entirely new products. 2 cup capacity.