Jacquard Acid Dye 1/2 oz #645 Blacklight Blue

This 1/2 ounce jar of Blacklight Blue Acid Dye by Jacquard is a hot water concentrated powder dye used to color silk, wool and other protein fibers (as well as some nylons). Blacklight Blue is pale and subdued under normal light, but glows brightly under blacklight. Brilliant and colorfast, they will not bleed or fade with washing. Jacquard acid dyes provide a uniform color when immersion dyeing and may also be used for direct painting or printing applications using a steam setting.

Continue reading