Alannah Hill - Alannah Hill Just One Night Dress ∙Features: Crafted from viscose crepe Separate slip included Falls below the knee Embellished with exclusive beading Column silhouette with flared sleeves ∙Fabric & Care: Main: viscose . slip: 97% polyester, 3% elastane. Main: professional dry clean only. Please ask your cleaner if they are licensed to use the chemical white spirits, green earth or hydro - carbon. Iron: cool iron on reverse side using a protective cloth.