Made from glass and coated with silicone, these rod-style mallets are perfect for gently tapping or rubbing Meinl Crystal Singing Bowls to achieve a pure, calming and resonant tone. The silicone coating makes it possible to rub crystal singing bowls in a gentle motion to achieve quiet, relaxing and clear sounds. An exposed glass handle provides a comfortable grip. Meinl Sonic Energy Coated Crystal Silicone Rods make a perfect addition for your crystal singing bowls, and they are safe to use with gemstone (quartz) material. Large size — 9" long, weighs 116 grams.