Visit our ETSY SHOP and browse through our wide selection of spun cotton ball sizes. Shipping is free on all bulk sets. Use small size Spun Cotton Balls (ø 6 and 8 mm) to make your own Holly Berry Stems, Mistletoe picks, Christmas Wreaths, and more. Use any craft paint to decorate the balls and dip in mod podge for a glossy look. Use glue to mount the berries on floral stems. Spun Cotton Balls all have a single hole on one side