Features: brand new and high quality Sufficient quantity: the package comes with 200 pieces marble earring cards (each style is 50 pieces), 200 pieces self-seal bags and 400 pieces earring backs, will be an necessary kit for you to display or store your necklaces, earrings. Elegant: the earring cards will be an elegant and practical holder for your jewelry, offers you various choice to match your earrings and holders. Quality material: the earring card holder is made of quality cardboard, thick and will not easily torn-off; the earring back is made of rubber, easy to be adjusted and can be applied to earrings in different size. Wide use: These earring cards and bags is suitable for DIY like jewelry making and earring ; you can store your jewelry at home or use them to wrap your homemade ornaments and give away to others. Practical design: 2 small holes of the earring cards lie at the end of the beveled slot, easy for hanging your earring. Specifications: Color:Multicolor Material: Cardboard Card1: 5x7cm/2x2.8in Plastic Bag: 6x11cm/2.4x4.3in (More detailed,please see photo.) Quantity:1 Set Package Includes: 200x Cards (50 for Each Style) 200x Self-Seal Bag 400x Earring Back note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.