... EN71, CPSIA, ASTM-963, CPSC, CE and CP65 requirements. 2: How to get samples?This ring is designed by our 3D ... to your pictures, samples or other special requirement. You can upload pictures on column "contact us->customized samples". 4: Logo require? ... Our factory can put logo on jewelry according to cumstomer's demand, includeing engraving, embossing ...