These patterns have proven deadly for stillwater trout fishing. They're designed by master angler Denny Rickard. You get two of each size and color. Assortment includes: Rickard's Callibaetis Nymph-Gray (10,12) Rickard's Callibaetis Nymph-Peacock (10,12) Rickard's AP Emerger #1-Gray (10,12) Rickard's AP Emerger #1-Olive (10,12) Rickard's Stillwater Nymph #1-Olive (10,12) Rickard's Stillwater Nymph #2-Olive/Burnt Orange (10,12) Rickard's Stillwater Nymph #3-Burnt Orange (10,12) Rickard's Seal Bugger #1-Burgundy/Black (8,10) Rickard's Seal Bugger #2-Burgundy (8,10) Rickard's Seal Bugger #3-Burnt Orange/Olive (8,10) Rickard's Seal Bugger #4-Burnt Orange (8,10) Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Fly Assortments.