Sponge laminated with grey board
It is sponge laminated with the grey board on one side or two sides.
The foam board paper thickness: 0.5mm—4.0mm.
The sponge thickness: 2mm-10mm
Total thickness with lamination: 2.5mm-14mm
Foam grey board can be widely used in various sizes of supporting/shaping materials for notebook covers, jewelry boxes, gift boxes, briefcases and handbags.