Synthetic Ruby Sapphire Ruby Ball 1mm-10mm, 12mm, 16mm Sphere, Corundum, Bearing, Lens, Synthetic, Dab, Banger, Vapor, Polished Synthetic Lab Created Gem 3/32″ Synthetic Ruby Sapphire A.F.B.M.A Grade 10 Ball Synthetic Clear Sapphire Large Balls A.F.B.M.A. Graded Balls 3/32″ Synthetic Ruby Sapphire A.F.B.M.A Grade 10 Ball 5/64″ Synthetic Ruby Sapphire A.F.B.M.A Grade 10 Ball Misc Synthetic