Woven silk Ivyui Polyester Cufflink Box Set and cufflink set supplied in a gift box. Both the lid of the box and the cufflinks are covered in the same Ivyui Polyester Cufflink Box Set material to produce a matching set. Suitable for polyester, micro polyester, poly silk and silk ties. Matching silk handkerchiefs are also available as an option (for an additional charge)