slip Beauty Sleep On The Go Travel Set in Pink. slip Beauty Sleep On The Go Travel Set in Pink. Whether you're on a long-haul flight or treating yourself to some much needed rest, the Beauty Sleep On The Go Travel Set by slip will have you dreaming in no time. This luxurious travel pillow, pink slipsilk travel pillowcase and matching pink slipsilk sleep mask set has been developed and refined for over ten years to provide the ultimate combination of shine, thickness, softness and durability. slipsilk has been shown to reduce friction by 43% on average, allowing skin to glide along the pillow, which can reduce pressure on creased skin and hair damage.. 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. Non-toxic dyes. Machine washable. Use up to eight hours daily for maximum results. Use a pH neutral liquid detergent and/or fabric softener to wash. SLIP-WU12. 853218006377.