Check out our promotional solutions! Made from safe polypropylene materials, this funnel is designed for those who need a portable protein powder funnel, protein storage container, or tablet container for water bottles, juice bottles, and shakers. It's also suitable for high-dose drug storage. The appropriately sized small end of the funnel prevents spills when pouring powder into a shaker cup or plastic bottle. It's convenient to carry in your bag and use at home, on the go, on business trips, at the gym, or at work. A great travel item. Please check inventory and detailed information with us before placing your orders.