A single mouth-blown glass sphere with the speaker driver built in. Gathered at high heat, formed in a custom mould and annealed. Colour is worked into the glass (not painted).Swap in seconds: the unit docks to your base via the magnetic connector - no tools, no screws - align, click, play. Use it as a replacement or to refresh the expression while keeping your existing base and electronics.Fits ToneArt Glass Ball Speaker bases (Table, Lounge, Floor, Audiomus) with the magnetic connector.Every handcrafted speaker sphere has been made using traditional techniques by skilled artisans. Expect each piece to be slightly different, with natural variations in swirling, distribution and shade of colour.