6mm 8mm 10mm bola redonda cuentas sueltas piedra preciosa joyería haciendo hebra hecha a mano
6mm:Approx 63pcs in one strand. 10mm:Approx 39pcs in one strand. 8mm:Approx 48pcs in one strand. Check the size individually as below, size and amount is just a average value, not accurate, you may get +/- 3pcs for one strand.