double wall paper cup FDA,SGS,QS certification size:8cm*5.6cm*9.2cm paper :280g+250g carton size:40*32*57 double wall paper cup,disposable paper cupFDA,SGS,QS certification size:8cm*5.6cm*9.2cmpaper :280g+250g carton size:40*32*57packaging:500pcs/ctn384ctns/20ft795ctns/40ft932ctns/40HQ 8oz double wall paper cup