Describe: 1.Specification: 28/415 2.Size: 31*35(H)mm 3.Material: PP 4.Color: any one is ok. Advantages: 1.High quality, the competitive price 2.Sampls can be provide free 3.Many years of producing experience 4.Usage: chemical,health,medical,food and household 5.Surface processing: UV/Hot stamping/frosting 6.Logo engraved 7.Packaging: carton packaging 57x39x40cm 2000pcs/ctn. 28/415.