1.Material: 2mm greyboard as inner reinforcement, outside pasted with printed 120gsm white kraft paper
2.Printing: 2C on pasting paper
3.Lamination: press varnish
4.Workmanships: overall embossing pattern
5. Insertion: 1.8cm sponge with velvet cover on top
6. ribbon bowknot: 1cm double face satin ribbon
7. connection between top and bottom: hinge with spring fixed