This handy device fits into the top of wide-mouth bottles to make drinking in the car or on the go way easier.
- Simple to insert, remove, and clean.
- Food-grade silicone rubber doesn't retain odours and tastes.
- Can be sterilized by boiling and is dishwasher safe.
- Universal size fits wide-mouth bottles from most manufacturers, including Hydrapak™, Nalgene®, Camelbak™ and GSI™.