The Line by K Birch Bubble Dress in Black. The Line by K is taking the basic out of basics. Pull-on styling. Through effortless yet flattering silhouettes, women who wear The Line by K feel unapologetically strong and sexy, no matter the occasion. Machine wash. More than just aesthetics and visual appeal, Deras and her team want each piece to accentuate confidence, fearlessness, and self-expression. Made in USA. Fully lined. Color: black