Premium 2-in-1 Travel Mug with Ceramic Coating Lined and 316 Medical Grade Stainless Steel This versatile travel mug combines functionality with premium materials to deliver an exceptional drinking experience. The 100% leakproof design features a folding straw with dust cap, ensuring spill-free transportation in bags or backpacks. Constructed with 316 medical grade stainless steel and ceramic coating interior, it offers superior oxidation and corrosion resistance, preventing metallic taste or rust while preserving the original flavor of beverages including tea, coffee, juices, and carbonated drinks. The multifunctional lid includes both a direct drinking hole and a foldable straw, each with protective dust caps for enhanced hygiene. A built-in removable tea filter makes it ideal for tea enthusiasts, allowing for perfect brewing on the go. The double-wall vacuum insulation technology maintains beverages at optimal temperatures for hours, keeping drinks hot or cold as preferred. Available in multiple colors, this 18oz travel mug is perfect for various scenarios: travel, commuting, gym sessions, or office use. It serves as an excellent gift option and represents a premium addition to any tea brand's product line or a valuable offering for tea import/export businesses seeking high-quality, functional drinkware.zq20260203094509