We’re Sorry! Mucilin Line Grease Fly Line Grease to help make the line float higher and cast better £2.50 1 2 3 4 5 6 7 8 9 10 Mucilin Greatly aids line floatation. You may also like Snowbee Tapered Leaders £2.79 RIO Big Nasty Sink Tip £0.00 Wychwood Boatman Bag £139.99 Rio Avid Grand Fly Line £69.99 Fulling Mill Nymph Barbless Bronze £7.95