Related Clues:

• Pine product
• It may help you get a grip
• Pitcher's bagful
• Bag on the mound
• Bow application
• Violin bow application
• Violinist's need
• Pitcher's aid
• Violinist's accessory
• Violinist's application
• Fiddler's need
• Bow movement aid
• Violinist's aid
• Contents of a diamond bag
• For pitchers, it's in the bag