SPECS: Sizes: 10 mm. / 12 mm. Quantity: 10 mm.- 30 per pack / 12 mm.- 20 per pack USES: Freshwater use Use to match a common food source for trout, steelhead, and salmon DESIGN & DETAILS: Natural egg colors that closely resemble roe and catch the attention of hungry fish Use to build your own lures Irresistible to Trout, Salmon, and Steelhead Model: TB31, TB12