Card board and insert foam topped with velvet.Lightweight convenience,easy to carry.Item Type:Jewelry Packaging & DisplayItem Type:Transparent Window New Popular Practical Exquisite FashionThis ring case features 36 individual foam ring slot inserts,lined with soft black velvet.It can holds 36 rings.Color:BlackMaterial:paper + sponge + goose downSize:26.5cm*12cm*9cmPackageContents:1pcs*Jewellery BoxOnly the above package content, other products are not included.Note:Light and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3cm.