Enjoy your beverages with confidence using the 470ml Stainless Steel Suction Tumbler from OSAN. Crafted with an inner wall of high-grade stainless steel (SS 304) and a durable BPA-free outer shell, this tumbler features a powerful vacuum suction base that prevents spills and slips. Its leakproof lid and insulated design keep drinks hot or cold for hours — perfect for office, travel, or corporate gifting.
