Ultra-fine 100wt InvisaFil™ thread by WonderFil, now available in sets of six coordinated 400 meter spools (approximately 437 yards). Neutrals pack includes Bleached White-104, Blue Grey-179, Chestnut-401, Peach-410, Tan-464 and Khaki-507. These Mini Packs are the perfect choice for anyone who needs a variety of colors without the need to purchase larger spools, or a great way for those who want to sample InvisaFil for the first time!