Joy to the World Joy to the World Foaming Hand Soap Napkin Set SKU: DSP360 UPC View full details Please sign in to view pricing. Details Foamer: 17.8 fl. oz. / 530 ml liquid. Hostess Napkins: 15 napkins per pack. Approximate Unit Size: 4.75 x 4.25 x 8.25" / 12.1 x 10.8 x 20.1 cm.