Amazon.com: 100% Natural Wool Roving Top, Un-Dyed Sand, 8 OZ Corriedale, Made in South America, Best Core Wool for Needle Felting, Wet Felting, Spinning, Dryer Balls, Stuffing, Big Yarn Roving, 29 Micron :
Core Roving: Light Blue 2 oz – Sarafina Fiber Art
Core Roving: Forest Green 2 oz – Sarafina Fiber Art
Wool Roving – The Felted Bee
Amazon.com: 100% Natural Chunky Core Wool, Carded Roving, Un-Dyed, 4 OZ Maori, Made in Italy, Best Core Wool for Needle Felting, Stuffing, 27 Micron : Arts, Crafts & Sewing
Core Roving: Charcoal 2 oz – Sarafina Fiber Art
Gusto Wool Core Fingering Yarn
Amazon.com: Woolbuddy Needle Felting Wool, Handmade Carded Core Wool for Wool Felting, White Wool Roving for Wet Painting, DIY Drier Balls and Felting Pad, Felting Supply and Bulk Chunky Yarn (15.7 oz) :
Felting Wool Local Wool Canadian Wool Roping Carded - Etsy
Amazon.com: 100% Natural Wool Roving Top, Un-Dyed Dark Chocolate, 8 OZ Corriedale, Made in South America, Best Core Wool for Needle Felting, Wet Felting, Spinning, Dryer Balls, Big Yarn Roving, 28.5 Micron :
Core Roving: Loden Green 2 oz – Sarafina Fiber Art