The samples of lead free /non-lead/leadless/ rhinestones are free for crystal one, as for colored ones, we will refund full payment if failed to inspection. Our lead free rhinestones have passed series inspection of environmental protection in some areas such as European and American children¡¯s apparel, adult¡¯s garment, and underwear, etc. They are applied widely in large and middle-size foreign supermarket. We can offer the ITS&SGS authoritative inspection reports.