It took me some time to find the right yarn for my Christmas balls. I cannot use wool because of my allergy, so I had to find a nice acrylic yarn. There was not much time to knit, so my tree only has one knitted ball this year. It's pattern 15 from the book 'Kerstballen breien' by Arne & Carlos. Remember my first Christmas ball? It was just a plain one to practise knitting with 5 needles. Now I crocheted this pineapple angel . . .