Silk or Linen gifts for 12th year Anniversary

Why Silk or Linen gifts are great ideas for 12th anniversary? Linen is represented for purity and truth, when angel wear linen garments in Bible. And silk also know as luxurious and comfortable clothing gifts.  Silk have strength and elegance, is wish for couple overcome any challenges in the life after 12 year live together. It is easy to find linen and silk anniversary gift ideas like sheets, table cloth, napkins, silk underwear (lingerie, boxer shorts), robes, shawls, scarves, shirts, skirts, dresses, and lingerie.