CoolGlow LED Fiber Optic Tiara ONE SIZE: Full of fun LED Fiber Optic Tiara comes in one size fit for kids and even adults! PRINCESS TIARA: With a silver plastic frame and features blue fiber LEDs, this tiara is colorful and hot especially when paired with your fantastic outfits. PERFECT FOR: Our LED tiara is the perfect accessory for princess parties, accessorizing costumes and are great addition to party favors. INCLUDED: 3 AG13 batteries are already included and installed. Sold 1 tiara per pack. MANUFACTURING: This Crown Toy is made from materials that are highly comfortable, safe, non-toxic, and CPSIA Compliant.