Reusable Bottle Stopper for 350ml/500ml Oasis Stainless Steel Drink Bottles.
Perfect option if you prefer the versatility of not having to remove the lid completely.
Add this stopper to your classic “Oasis” Stainless Steel Drink Bottle (350ml & 500ml) or (750ml & 1Ltr) and stay hydrated easier than ever before.
Simply press the leak-proof opening button in to release or again to close between uses.
Great for during sport, exercise or enjoying hot drinks on the go