100% Mulberry Silk Pillowcase Color:Black There's a defined waist so

There's a defined waist so it skims your curves rather than hanging straight down

or gentle machine cycle in a mesh bag

Every 1–2 weeks

With proper care it won't pill (pilling is a synthetic fabric problem)

If you move a lot during sleep

100% Mulberry Silk Pillowcase Color:Black There's a defined waist soThe simplest upgrade to your sleep routine. A silk pillowcase works because of what it doesn't do. Unlike cotton, it doesn't absorb moisture from your skin and hair while you sleep. Unlike polyester, it doesn't create friction that roughens hair cuticles and contributes to frizz and breakage. The surface is smooth enough that your skin and hair glide across it rather than dragging. The result over time: less frizz in the morning, less crease marks on