4Pcs Water Bottle Spout 28mm Proof Silicone Cap Sippy Spout
£7.88
You can use a reusable straw and insert a straw into the top of the spout. No More Spilling: Turn the standard water bottle into a spilling free straw cup. This set is equipped with 4pcs proof lids, which only allow the liquid to out when sipping.
