... passed several audits, like BSCI,Sedex, Coca-Cola, Loreal etc.3. Strict QC inspections following AQL 2.5 and 4.0 ... passed BSCI, SEDEX, L'oreal, Coco-cola etc audits. All umbrellas are ECO-friendly standard passed AZO dye, Reach, EN 71 ... , Color-fastness etc testing.3. Can you offer free samples? Sample time ?As first time ...