Black Elastic Hair Bands: 0.04inch in thickness and 0.59inch in diameter. The small hair bands can be streched to 4.33inch without deformation. Abundant Quantity: Made from durable and flexible rubber, more durable than regular rubber bands.1000pcs black rubber bands can be used for a long time. Soft and Stretchy: Hair elastics are very soft with good elastic, easy to stretch, non-toxic, no odor and safe. You'd better use 2 or more plastic hair bands when apply to the thick hair. Various Usage: Good for girls different hairstyles, hair design, curls, ponytails, braiding, wedding hairstyle, party or DIY more charming hairstyles. Easy TO TAKE: Mini elastic bands are packed in a quality clear plastic bag for storage, easy to store in the office, home, or in your bag. Specification: Material: rubber Color: Black Diameter: 15 mm Quantity: About 1000 pieces Package includes: 1000 x Mini rubber hair bands Warm notice: It's better to use 2 or more hair bands at the same time if you are adults or with thick and long hair. Please keep them away from children under 3 years old to avoid choking and swallowing.