Shop top-rated silk pillowcases for hair, skin, and anti-aging benefits, including picks from Brooklinen, Blissy, Slip, and ...

John Lewis has revealed their Mulberry Silk Pillowcase has been flying off the shelves this year as they’ve seen a rise in ...

sheets, and robes. But why is it so expensive? Silk is the product of the domesticated silkworm, Bombyx mori. The caterpillars eat constantly. They're fed mulberry leaves five times a day.