100% poly satin. Hand wash. Unlined. Guipure lace trim. EASR-WI42. SD0009. Sisters and creators of EASTNWEST Brittany and Madison Cerullo established the brand with one goal in mind: to fill the gap in the industry that lacked affordable, go-to essentials made with high-quality materials. They sought to design the perfect tee, a soft bra with support, the perfect silk button up, and more - all of the staples that every girl needs to complete her wardrobe.