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Zwartbles is a breed of sheep which originates from The Netherlands. It is a natural brown shade. The fleece is bulky with excellent crimp which makes it superb for felting. The fibre is 100-120mm long and a fineness of around 30-32 Microns.
Microns: 30-32mic
Fibre Length: 100/120mm
Top/Roving Length: 4 metres per 100g
Top/Roving Width: 1 inch