Amazon.com : GORTIN Light Up Mermaid Headband LED Glow 。Light Up Mermaid Headband — Sparkle and shine for any party or festivity. Size: About 12.9 x 9.4 inches Color: Clear with LED lights Condition: Brand new, no flaws. Features: Fun, luminous mermaid headband made of soft TPU material. It’s lightweight and comfortable to wear, perfect for standing out at festivals, Halloween, or cosplay. Comes with three flashing modes—fast flash, slow flash, always bright—just press the button to switch modes. Glows brightly in the dark, making you the star of any night event. Material: TPU with LED lights Care Instructions: Wipe with damp cloth for easy cleaning Great for: Mermaids, costume parties, themed events, or just adding some sparkle to your night look. Ships quick from smoke-free, pet-free home. Reasonable offers welcome. Bundle to save!