Firefly Halos are glow-in-the-dark cock rings made of soft and stretchy silicone for a snug and comfortable fit, ensuring prolonged performance and enhanced climax.Halo MediumGlow-in-the-dark cock ringSoft and stretchy for a snug and comfortable fitPhthalate free, body safeEnsures prolonged performance and enhanced climaxProduct Dimensions: 2.1 x 2.1 x 0.4 inch / 5,3 x 5,3 x 1 cm Colour: Purple Size: - Packing dimension: 7 x 10,5 x 1,5 Lenght in cm: - Diameter: - Required batteries: - Battery quantity: -