Floral & Polka Dot Hair Clips, Sage Green and Robin。Vintage polka dot flower alligator hair clips These are vintage polka dot daisy alligator hair clip set of 7. In good condition. They feature a flower decoration at the top and are known as alligator clips because of their strong, jaw-like clasp. Design: Each clip has a flower at the hinge and is decorated with polka dots on the main body. Mechanism: They use a spring steel metal alligator clip mechanism to securely hold a pinch of hair. Material: Similar items are often made of plastic or cellulose acetate, a plant-based alternative to plastic, and have a high-gloss finish. Colors: The image displays the clips in red, blue, pink, and yellow variations.