Our silicone lanyard Printed lanyard, ID lanyard is high and top design.You are welcome to your own design. Features:silicone lanyard.Printed lanyard, ID lanyard1)Material:100% silicone rubber accessory with metal clasp and hoop ;2)Thickness:the minimum thickness can be 1.0mm;3)Logo:screen printing,offset printing,debossed/engrave,embossed/raised;4)Length:450mm(the mormal one),you are welcome ...