https://supersizestitches.com/blogs/milk-tutorials/2-ply-crewel-versus-4-ply-tapestry-wool-what-is-the-difference 2025-08-02T18:35:41+01:00 weekly https://cdn.shopify.com/s/files/1/0871/0530/6958/articles/UNADJUSTEDNONRAW_mini_56a73_feb15fb4-7a5e-4cc1-aa52-572ab66a7b02.jpg?v=1754156141 2 ply crewel versus 4 ply tapestry wool - what is the difference?