What Makes the Blue Celestia Glass Butt Plug Special? The 3.4" Blue Celestia Glass Butt Plug features a clear glass design with delicate blue crystals, a sleek tapered shape, and a glittering gemstone base. Handcrafted from premium borosilicate glass, it offers elegant craftsmanship and easy cleaning. Visit our website: https://glastoy.com/products/3-4-inch-blue-celestia-butt-plug