... display box: 1. Manufacturer 2. 25 years experience; 3. Low price, high quality; 4. SGS certificates how to make a display box: BrandTonghongMaterialCoated ... , foil paper, brown/white kraft paper, card, etcMetal ring2", 2.5" OR 3", NICKEL FREESurface finishedGlass/matt lamination, varnishing, UV ... , superior quality and professional service. Please don’t hesitate to contact us if you have any inquiry.,