The Tuna Flavor Egg Cure, from Pro Cure, is the ultimate tuna scent for curing eggs. These cures appeal to both the smell and sight senses of fish - a combo that drives fish wild. Pro Cure formulas and colors are super charged with pure bloody tuna powder. Eggs cured in this formula will give off an incredibly strong tuna scent for many casts. The next quantum leap in fishing catching technology. The Pro Cure Tuna Flavor Egg Cure comes in a 12 oz shaker style bottle and is offered in many excellent colors.