Shop › Eri Silk Lace Image 1 of 1 Eri Silk Lace $12.50 Eri silk smooth, thin (4ply, about 3200ypp). Has a nice weight in hand and slightly more loosely spun. Add To Cart Added! Eri silk smooth, thin (4ply, about 3200ypp). Has a nice weight in hand and slightly more loosely spun.