... three layers 3.Weight :18g 4.Fast delivery 250*250mm Custom Printed Napkin Material:Virgin Wood PulpSize:25*25cmPly:3plyPacking:20pcs/pack ... products,food & beverage packing,disposable tableware,plastic tableware,wood & bamboo dinnerware,party decorations,hotel sets etc.* Certification : Drinking straw SGS test ...