Leak-proof shaker cup, made for sports. Built-in PP material mixing ball, shaking with feeling, easy to shake a variety of powders, to solve the trouble of substance clumping. Cup and lid tightly combined, many times artificial test, strong shaking does not leak. Large caliber cup mouth, easy to clean, the inner wall can be directly reached out to wash. Simple suction mouth, drinking water is simple and convenient, for you to consider more in place. Duckbill lid, easy to lift, convenient to use. Comfortable hand feel, tough and durable, so you can travel healthily. Support customized exclusive logo and pattern. Made from pc material, measuring 9.65*3.35 inches, this custom outdoor portable plastic sports shaker. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.