• Alpaca silk
• Amalfi
• Baby cashmerino
• Cashmerino Aran
• Cashmerino chunky
• Cashmerino DK
• Cashmerino superchunky
• Como
• Cotton DK
• Donegal Aran Tweed
• Donegal Chunky Tweed
• Donegal Luxury Tweed Aran
• Eco
• Eco Baby
• Fez
• Prima
• Pure Cotton
• Pure Silk
• Rialto
• Rialto 4ply
• Rialto Aran
• Rialto DK
• 

100% extra fine merino wool. 4 ply. 3.25mm (US 3) needles.