Merino Sliver Micron ~19, Staple length approx. 7.5cm (3ins). Ashford Merino sliver is a 100% New Zealand product with wool from pasture-fed sheep from our high country sheep stations. We know many of the farmers – some of whom have farmed the land for generations. They take great pride in the quality of their wool and the high standard of animal husbandry. The sheep are well cared for and are not mulesed.