Pure Titanium, Pure Taste: Chemically stable, non-toxic, and free from metal ion leaching. Preserves the authentic flavor of your coffee or tea with zero metallic aftertaste. Double-Wall Insulation: A comfortable hold for every temperature. Protects hands from scalding heat and prevents messy condensation rings from cold drinks. Featherlight & Travel-Ready: Weighing just 78g, this compact cup is lighter than standard metal alternatives-perfect for the office, camping, or your daily commute. Uncoated & Built to Last: A Rust-proof, corrosion-resistant, and free from inner coatings. No peeling, no trapped odors, just lifetime durability. Designed for OutIn Nano: The perfect upgrade. Directly replaces the original plastic lid of the OutIn Nano Espresso Machine for a seamless, premium brewing experience. Please Note: The titanium cup is dishwasher safe (as noted on the body), but it is not microwave safe.