... ,Tubular,Soft PVC, Heat-transferredMaterial:PolyesterWater Bottle Lanyard Optional:Polyester lanyard, Nylon lanyard, Soft PVC lanyard, Woven through lanyard, Tubular LanyardSize:17.5"sublimation lanyard Usual size:3 ... heat are applied,causing the image to become enmeshed into the material.The design remains smooth because of the method used, sublimation lanyard ...