Seaguar calls its new Premier and Premier Big Game leader 100-percent fluorocarbon and 20 percent stronger than previous leader materials with the same diameter. The new line combines virtual invisibility with superior knot strength, low memory and excellent tensile strength. Premier comes in 25-yard coils and in tests from 18- to 100-pound. Costs range from $9.15 to $47.95. Big Game comes in the same size coils of 130- to 200-pound test, with retail prices from $62.95 to $67.95. Call 212-867-7040 or visit www.seaguar.com.