Card board and insert foam topped with velvet.Lightweight ,easy to carry.Item Type:Jewelry Packaging & Display Item Type:Transparent Window New Practical Exquisite Fashion This ring case features 36 individual foam ring slot inserts,lined with soft black velvet.It can holds 36 rings. Color:White Material:paper + sponge + goose down Size:26.5cm*12cm*9cm Package Contents: 1pcs*Jewellery Box Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.