Double-walled vacuum bottle made of stainless steel with 'Click-Close' seal and combined lid and mug. These bottles come with a powder coated outer surface. Offers excellent insulation and low weight without compromising on durability. This is the perfect vacuum bottle for small explorers with high demands. Available in one size: 350 ml (11.8 oz), double-walled vacuum flask made of powder-coated, rust-proof stainless steel Good insulation and low weight 18/8 stainless steel, polypropylene lid, silicone seal, BPA free With automatic closure Diameter: 8.6 x 26 cm, 506 g