Thread Brand - Valdani
Updated for 2024, most colours are available in all sizes of Perle Cotton
From their website:
Always Hand-Dyed, Always Colorfast!
Our Mission is to promote Excellence in textile arts, by offering our customers 100% Guaranteed Colorfast Hand-Dyed Threads of Highest Quality, in Customized Designer Colors. We are committed to manufacture the Valdani threads through highly-skilled artisan craftsmanship that ensures lead-free, environmentally-friendly products, to help preserve Nature at its best.