The sound ball contained inside the Rose Quartz Pregnancy Ball produces slight ringing sounds, audible to the baby then still inside the belly from the 6th month of pregnancy. The pink quartz stone would have many benefits for the body and for the mind. In contact with the skin, pink quartz would help accelerate healing. Tips: after giving birth, you can place your bola in your baby's favorite stuffed toy. It is said that its tender melody will awaken in your baby the sweet memory enveloping your belly. This pregnancy bola with a pink Quartz stone is sold with a 110 cm waxed cotton cord, a pouch and a certificate of authenticity. Tip: to maintain the good condition of your pregnancy ball, it is advisable to remove your jewelry to sleep and to avoid contact with perfume or detergent products that may damage your jewelry.