... Can mainly be used to the cleaning of: VCD/DVD disc,small hardware,jewelrys,watch,necklace,ear ring,ring,bracelet,coin ... efficiency ,extremely and thoroughly cleaning with the following objects: VCD/DVD disc,small hardware,jewelrys,watch,necklace,ear ring,ring,bracelet,coin ... Can mainly be used to the cleaning of: VCD/DVD disc,small hardware,jewelrys,watch,necklace,ear ring,ring,bracelet,coin ...