MEINL Sonic Energy Half-coated Crystal Silicone Rod Large (CSBRHL) The Meinl Sonic Energy Half-coated Crystal Silicone Rods are the perfect addition for your crystal singing bowls. Made from glass, half-coated with silicone, these rods are perfect for gently hitting or rubbing crystal singing bowls. Thanks to the soft silicone coating, it is possible to rub the singing bowl very gentle, to achieve quiet and yet detailed sounds, while the...