They’re presented as versatile for fish fillets (various fish), shrimp, and other seafood preparations.
Product details list the items as mixes that must be cooked. Most listings are labeled simply as 'Mix,' while one explicitly states 'State of Readiness: Needs to Be Fully Cooked.'
The selection includes batter-style coatings and crumb/cracker-meal (crumb) style coatings.
Descriptions highlight a spicy Cajun-style profile for one mix and classic savory, fish-and-chips–style flavors for others.
They’re intended to coat seafood (by dredging or battering) and then be fried until golden and crispy, per the product descriptions.