Pyrite Tumbler with Lid, 530ml

TRIPLE-LAYERED & VACUUM-INSULATED: the tumblers are designed with Therma-Swell Technology to keep drinks cold for up to 12 hours and hot for up to 4 hours. PREMIUM-GRADE MATERIALS: durable and rust-resistant 18/8, food-grade stainless steel that is BPA/BPS-free and reusable to reduce the need for single-use cups. CONDENSATION-FREE EXTERIOR: the S'well drinking tumbler won't sweat in your hands. FUNCTIONAL AND STYLISH DESIGN: perfect for home or work use. Keep upright and do not overfill.