1. Standard: Wood with Metal Inserts. Popular with our Beer and Whiskey friends. Has the look and feel of all wood, with a faster flow rate than then all wood. Free no additional charge.
2. Wood with food grade plastic insert. Offers alternative to the metal insert and a faster flow rate than the all wood. Food Grade Plastic.
3. Plastic Food Grade Plastic.with silicon washer. offers the fastest flow rate. Best if you are always in a hurry. Another advantage is it clogs less often
4. All Wood. Nice and Sweet. Have to have more patience.