Have a joyful sip wherever you go and promotes your brand fast! Crafted with double wall construction of food-grade polypropylene plastic interior and stainless steel exterior with matt finishing, suitable for hot and cold beverages. Equipped with a flip lid that twists on for drinking hand preference. Screw-on lid allows you to add ice cube or clean effortlessly. Ample imprint area for your company logo or website to stand out. Recommended to hand wash. Perfect corporate gift for your valued clients and employees. BPA FREE, FDA certified