... AIDUO Certificates: ISO11729Q0491OROS,ISO9001:2008,CE0912TS6606___________________________________________________________________________________________________Packaging & DeliveryPackaging Detail: Nylon and cotton packed in bulk Delivery Detail: 15 days after ... rider playground1. Model : AD3-2217K2. Material : food standard plastic3. Advantage: Anti-statics,anti-crack and anti-ultraviolet, ...