... .1.2kgFeatures and Function:1.Added the new function of CDVCD and DVD discs cleaning;2.Cleaning with only water,without other ... can lower the noise effectively.Sphere of Application: Can mainly be used to the cleaning of: VCD/DVD disc,small hardware,jewelrys,watch ... ,necklace,ear ring,ring,bracelet,coin,glasses,sun glasses,nozzle of the printer ...