The baby products should be focused on non-toxic, harmless and safe requirements. Our company has passed the OEKTEX100 test which enough to prove the product is qualified for baby usage. It is fully applicable to the babies and children. whatever it is backpacks, trolleys or skin-friendly product. Safe issue is first priority for baby product, while the product must meet international and relevant national standards. please feel free to discuss with our sales guys to find the best solution.