Flat Elastic Black & White 15mm 20mm 25mm Button Hole Elastic Sewing Dress

15mm Buttonhole Elastic Band for Sewing Waistband DIY Clothes White/Black 1-100m. With buttonhole, convenient and helpful for you to adjust the length. Elastic Band Roll for Sewing DIY Face Masks – Black and White - 1mm to 25mm.

eBay