SIGG Helia Coffee Mug to Go (0.45 L / 0.6 L), Double Walled Insulated Thermal with Glass Straw, Leak Proof Stainless Steel Tumbler for Hot and Cold Drinks

Keeps you warm and cool: this double-walled thermal mug is the perfect coffee mug for on the go, so you can always enjoy your favourite drinks at the right temperature. Keeps drinks warm for up to 4 hours and cool for up to 24 hours IMPROVED EXPERIENCE: Because every detail counts, the Helia Tumbler Cup comes with a silicone mouthpiece, a wide transparent Tritan lid to check the drink level and a brush for easy cleaning of the straw Environmentally friendly: switch from disposable cups to a reusable coffee cup. Challenge the end of the paper cup and plastic straw with this stainless steel to-go cup and the accompanying glass drinking straw Safe drinking pleasure: all SIGG thermal cups to go are free from harmful substances, such as oestrogen-containing substances and phthalates. Enjoy every sip from this guaranteed odourless and tasteless BPA-free coffee mug Swiss design: In a single mug to go there are over 110 years of peak performance. SIGG's love of metal and the brand's passion for design are reflected in their thoughtful stainless steel drinking bottles and cups