Tiffany's Touch of a Rainbow Thread Pack was created in collaboration with Edyta Sitar of Laundry Basket Quilts. It includes six spools, each 437 yard (400 meters) of WonderFil's InvisaFil 100wt soft cottonized polyester thread. InvisaFil is perfect for appliqué, free motion quilting, English Paper Piecing and more. This pack includes: IF903 Boudoir, IF902 Antique Brass, IF901 Lichen, IF904 Pine Bough, IF724 Dusky Teal and IF713 Aqua.