In a remote corner of Japan, there are a group of people who work together under the name BUAISOU who are completely dedicated to indigo. BUAISOU is comprised of a farm, dye studio, and design-studio and located in Tokushima prefecture, the historical center of indigo farming and processing in Japan. Every year they grow and harvest their own indigo, dry the leaves, and compost them. They combine this compost with wood ash lye, wheat bran, and water and use fermentation to create indigo vats. Within these vats, they dye every shade of blue, on items such as this sewing thread.
When working with fabric, thread, and fiber dyed with indigo, it is common and natural for the blue dye to rub off on one’s hands while sewing. This is called crocking. Although the goods have been washed, it takes pressured contact to release the extra indigo dye. Your handwork is part of the indigo dyeing process. The blue dye can be removed with hot water and soap. From working closely with indigo dyed materials through the making process, typically, the excess dye has been removed, and the crocking will cease.
Please note the fiber content of the material you are working with, and follow the applicable instructions:
Cotton or linen - Machine washable on cool cycle with pH neutral soap. Lay flat to dry.
Superwash Wool - Machine washable on cool cycle with pH neutral soap, though hand wash recommended. Lay flat to dry.
Wool and Wool blends - Handwash only in lukewarm water with pH neutral soap. Lay flat to dry.
This item is a final sale. Once purchased, there are no cancellations, exchanges, store credits, or returns.
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Packages ship Tuesday through Saturday via USPS. Once shipped, you will receive a confirmation email and tracking number. Please use the tracking number provided and contact the shipping carrier directly with any questions about transit and delivery.
Please select the insured option at checkout to ensure compensation for a lost package. Once the package has been picked up by the shipping carrier, we are not responsible for lost, stolen, or damaged packages. We do not offer refunds or credits for lost or stolen packages.
If you select an insured option and need to file a claim with USPS, we will provide you with any documentation needed to complete your claim. Packages are insured for the order total. If your package is stolen, please contact your credit card company to receive any possible compensation.
Please note: If you choose the 6-7 business day option, your package will ship within 6-7 business days of receiving your order. If you would like your package sooner, please choose the 3 or 4-5 business day option.
US orders $125 pre-tax and above:
Free - 6-7 business days, uninsured
$5 - 4-5 business days, insured
$12 - 3 business days, insured
US orders under $125 pre-tax:
$9.00 - 6-7 business days, uninsured
$11 - 4-5 business days, insured
$20 - 3 business days, insured
Canada: starting at $28*
International: starting at $35*
*For packages weighing 2 pounds plus, we will invoice you for additional shipping charges. Contact us for a quote.
All international orders are shipped uninsured USPS First Class Parcel Post. We are not responsible for packages which are held in customs or lost. International orders may incur customs fees. We are not responsible for fees you may incur. International shipments can take two months to reach their destination. We caution against placing an order if you live outside the United States. At this time, we are unable to ship to the United Kingdom due to the complicated VAT situation.
To pick-up your order at our shop, when checking-out, under shipping method, choose Pick up at our Oakland store - 6328 San Pablo Ave.
You will receive an email when your order is ready. Orders placed Tuesday-Saturday are typically ready within 2-3 hours. To pick-up your order, come to the shop between 11am-3pm, Tuesday-Saturday. Knock on the front door and give us your name.
Preorders ship on the date listed on the product’s webpage. If you ordered additional items, all items will be shipped with your preorder. If you would like those items shipped separately, please place two separate orders.