Fused Glass Jewelry › Blue Swirl Glass Ring Image 1 of 1 Blue Swirl Glass Ring CA$15.00 Silver tone (copper base) band. Adjustable sizing.Blue swirl glass cabochon measures about 9mm.#112012D23 Add To Cart Added! Silver tone (copper base) band. Adjustable sizing.Blue swirl glass cabochon measures about 9mm.#112012D23