LIGHTNING DEAL - Super Sparrow Water Bottle Stainless Steel 18/10

I have found this Amazon Lightning Deal.

It is for a Super Sparrow Water Bottle Stainless Steel 18/10.

This reduces the price from £20.95 to £11.96.

• 18/10 STAINLESS STEEL WATER BOTTLE- No longer rely on cheap plastic water bottles or inferior insulated water bottles that easily rust. Our drinks bottle are constructed of 18/10 medical-grade stainless steel, they are absolutely free of BPA or any other toxins, resist dents, cracks, stains and never absorbs odours. Your daily water intake will be pure and sanitary. The double-walled vacuum insulation design ensures your favourite beverages stay cold for up to 12h or hot for up to 6h.
• DURABLE YET LIGHTWEIGHT - By innovative rotating thinning technology, the inner wall has totally reduced 35% weight without affecting the firmness of the travel mug. You will be surprised at such weight, almost close to the weight of a plastic water bottle of the same size. A lightweight design means you can do more, ideal for everyday tasks - stays hydrated on road trips, flights, or just a packed day of activities.
• EASY TO CLEAN - To avoid damaging the coating, it is recommended to wash the bottle by hand. We adopted electropolishing processing to provide smooth, easy-cleaning and pleasing super-mirror surfaces for the thermos flask inner wall, so you can spend less time cleaning and more time focused on everything else. What's more, no more worries about the rust or corrode caused by the build-up of bacteria and product particles after being used for filling like juice, coffee or other drink.
• PREMIUM QUALITY DESIGN AND FUNCTIONALITY - We designed the Super Sparrow metal water bottle as both stylish and convenient to use. The special spill-proof top and ergonomically shaped to make one-handed use a breeze. Open with a one-handed push of a button, the vent on the lid allows the fast flow of water with effortless drinking, featuring the lock to make it 100% leak-proof and spill-proof, safe in a backpack, knapsacks, gym bag, in the hands of children, and your desk at the office.