Embroidery Blank - Large Grey Felt Zipper Pouch - KDKB230. With a sewn-in zipper, soft texture, and serged open side seams, these blank Zipper Pouches are easy to hoop and embellish with your favourite embroidery designs. Measures: 17.5cmx25cm (7 x 10 in.). Easy-to-follow instructions included in the packaging. And, yes, the side seams are already serged & the extended zipper is already sewn in.