Dear SirThis is KS Yang Owner of Sourcing Factory Inc from Korea. One of my customer now finding Glass sand timer attached 3item.Quantity:5000pcs by FOBTime: 5min, 15min,30minIf you are real supplier,please send me belows to my private email (ksyang3966@gmail.com)?Company profile and website ?Similar products ,factory and show room pics as many as you can?Quotation (HS code, producing leadtime,sample leadtime.Please note that I can check email only. Thanks. KS Yang Show More