1,in this filed for 15 years 2,more than 1200 items online 3,can last for 4-5 years 4, ... for about 15years.1.Material and Size of inflatable advertising model 1) Material: 210D Oxford Cloth with PU coated2)Color: Pantone ... )Certification: CE,EN71, available3.Accessory and Package for inflatable advertising model 1) Professional Repair Kit2) CE or UL Air Blower3)Professional ...