Product features: Keywords for material: Tin-plated iron windowed boxes, tin-plated tin windowed boxes, sandblasted iron windowed boxes. Printing process: Four-color printing windowed boxes, spot color printing windowed boxes, CMYK printing windowed boxes. Structure: Lid and base windowed boxes, lid and base windowed boxes, three-piece cans windowed boxes. Size: Custom size windowed boxes, small windowed boxes, large size windowed boxes. Application scenarios: Keywords for gift packaging: Gift windowed boxes, windowed gift iron boxes, windowed iron boxes gift boxes. Food packaging: Windowed iron tea boxes, windowed iron candy boxes, windowed iron mooncake boxes. Cosmetic packaging: Windowed iron cosmetic boxes, windowed iron skin care boxes. Storage purpose: Windowed iron storage boxes, windowed iron desk storage, windowed iron jewelry boxes. Functional keywords: Display function: Transparent windowed boxes, visible windowed boxes, full windowed boxes. Sealability: Sealed windowed boxes, moisture-proof windowed boxes. Custom function: Custom windowed boxes, windowed iron boxes custom printing, personalized custom windowed iron boxes.