slip Beauty Sleep On The Go Travel Set in Pink Stay comfortable with slip's Beauty Sleep On The Go Travel Set, a trio of travel essentials to keep you polished and rested wherever you land.. Includes: Travel pillow, pink slipsilk pillowcase, pink slipsilk sleep mask. Made from 100% highest grade (6A) long fiber mulberry silk with a thickness of 22 momme. Machine washable. Non-toxic dyes. SLPF-UA12. 853218006377. About the designer: Founded in 2004, slip is an Australian-owned brand specializing in anti-aging silk pillowcases, face masks, and hair accessories to optimize your skin and hair health. Their award-winning and celebrity-loved products are made with slipsilk, developed and refined for over ten years to provide the ultimate combination of shine, thickness, softness and durability.