Material: High quality PP material. Package includes: 4 Diamond Painting storage boxes, 1 storage bag, 10 sheets of marker stickers, each with 40pcs. Dimensions: diamond painting box: 6.8″ x 4.2″ x 1″, storage bag: 9.4″ x 6.9″, marking sticker per square: 0.5*1cm. Multi-functional storage box: It can be used to store various small items such as diamonds, nail jewelry and pills. The extra pouch can hold all your small tools and accessories. Features: 28 diamond boxes, single row can be taken out independently, the surface is smooth, resistant to fall, transparent and easy to see the items in the box. White marker stickers, can be used to mark color code, name or other information.