Marble Window Box: 24 pack white marble boxes with window in total, great for bakery, party treats and gift packaging. 6 Mixed Size: 6 mixed size, 4pcs for each size; Size1>5.5x5.5x2.5cm/2.16x2.16x0.98'',Size2>6.5x6.5x3cm/2.56x2.56x1.18'', Size3>7.5x7.5x3cm/2.95x2.95x1.18'', Size4>8x8x4cm/3.15x3.15x1.57'', Size5>9x9x4cm/3.54x3.54x1.57'', Size6>9.5x9.5x3cm/3.74x3.74x1.18''. Window Design: Made of premium paper, durable and sturty, can use for a long time. A transparent plastic window on the top of the box will display your dessert perfectly. Easy To Assemble: With predefined creases, and detailed assembly tutorials, easy to assemble, they hold their shape and stay closed. For detailed steps, please refer to pics. Wide Usage: Used for storing candy, desserts, cookies, chocolate, soap, great for packing weddings, baby shower, bridal shower birthdays, holiday celebrations and party favors.