These undies were dyed using Sappanwood (also known as Brazilwood). I dyed it twice, once regular and then a second time sort of crowded in the pot with minimal stirring to get a slightly marbled effect. I have a coordinating Zelda bra in my closet as well 😊 This is part of an ARQ dye project so please see my closet for other pieces. I’d like to recover at least a small portion of the cost of the dye materials, although mostly it was a labor of love 😁 I’m dying them by hand, using natural plant dyes. The process involves a lot of soaking, simmering, stirring, and rinsing, and in some cases, this caused the ARQ logo to wear off, but all pieces are new and unworn. Natural dyes are usually not as colorfast or lightfast as chemical dyes. As with any ARQ pieces, wash by hand or in cold water on the delicate cycle and line dry. Do not line dry under direct sun.