Slip was born when acne sufferer and company co-founder, Fiona Stewart, was prescribed a silk pillowcase by her dermatologist. She fell in love with the results and the rest is history! Slip products are made with slipsilk™ — a specially commissioned silk which has been developed and refined over the last ten years. Their mantra is ‘beauty, not bedding’ because, like us, they believe products can be caring in more ways than one.