Shrimp Bait is a group of fish baits:

Name Grade Picture Cost of 50-Pack Info
A-Prawn A A-shrimp 5400 gold This is made of a fresh king prawn. great for big, large fishes.
B-Prawn B B-shrimp 3100 gold Great for catching big fishes. Expensive with guaranteed results.
C-Shrimp C C-shrimp 1150 gold Looks similar to a prawn but with lower quality.
S-Shrimp S S-shrimp - King prawn coated with fish-luring agent that has great smell. Looks very tasty. (Luck +5)