Rit Laundry Treatment Whitener & Brightener

Brightener for dingy white and colored fabrics. A special formula to whiten whites and brighten colors without bleach. Ideal for whites with colored trim or prints. Safe for all washable colorfast fabrics including cotton, polyester blends, nylon, rayon, wool, linen and silk. Use RIT Whitener & Brightener frequently to keep fabrics their whitest and brightest. Follow fabric care label. Use hottest water safe for fabric. Conforms to ASTM D-4236. Made in the USA.