• {Safe and Healthy Materials} 304 Food-grade stainless steel, BPA-free lid. Not only ensures safety and health but also contributes to a greener, more eco-friendly lifestyle. Besides, our stainless steel water bottles are perfect for hydrating on the go or during long work sessions.
• {Excellent Thermal Performance} Keep your beverages chilling cold, this tumbler cup is not only suitable for drinks like coffee, tea, and water, but also for cold-pressed juices, and much more. Comes with a brush so you can keep your tumbler clean.
• {Flexible Silicon Straw}This straw is durable and flexible. No more tilting, you can drink comfortably from any angle. Whether you're driving, working out, or lounging, our straw moves with you, ensuring a perfect sip every time.
• {Reliable Bottom Cover} The soft yet tough silicone prevents sliding and tipping on smooth surfaces, this protective layer acts as a buffer to safeguard surfaces from scratches and to minimize noise when setting the tumbler down.
• {Fits Most Cup Holders} Designed to fit in most standard car cup holders, making it the ideal travel companion for any road trip or commute.
• {Customer-Centric Guarantee} At WINIWO, our commitment is to your satisfaction. If you're not 100% happy with your high-quality WINIWO40 oz tumblers, we'll refund or exchange, always ready to make things right for you.