The Oasis Flip-Top Vacuum Flask is made of quality 18/8 grade BPA-free stainless steel inside and out, these flasks keep drinks hot for up to 6 hours or cold for up to 9 hours.
Each flask features a lockable flip-top lid with a silicone seal, ensuring no leaks when closed, are odourless and highly rust resistant.
The Oasis Flip-top Vacuum Flasks are 450ml and design that fits most standard-sized car cup holder.