Amazon.com: Elastic String for Masks 1/8 Inch Elastic Cord for Mask Ear Loops; 3mm 50 Yards Black Round Elastic Band by Mandala Crafts : Arts, Crafts & Sewing
3mm 6/9 mmFlat Elastic Band white Elastic ribbon yards 1/8 "White Brai – Angie Wood Creations
Thin Sewing 3mm Elastic Band White/black Color High Elastic - Etsy
HEMYLU Elastic Cord 1/8 Inch (3MM) x 33FT, Black Elastic String Bungee Shock Cord with Nylon Sleeve and Heavy Strength for Crafting DIY Sewing - Amazon.com
Amazon.com: 3mm Black Flat Elastic Cord Stretch Cord Smooth Elastic Band String for Thread for Knitting Craft DIY Sewing Supplies Jewelry Making,Clothing 10yard (Black)
Black Flat Elastic Cord, 3mm wide, 15 yards - Pony Bead Store