1.smooth & bright without trace of scratch or shrunken signs. 2.leakage rate is less than 0.5% 3.ignite successfully with ensure igniting rate of 98% up 4.fashion design and also you can choose your own design. 5.transparent, semi-transparent, solid in optional colors 6.surface finish:logo printing, paiting, with ruber, heat-shrink up with beautiful pictures, sticker with pictures or warning symble. 7.brand is optional by you, display boxes and master cartons can be produced as your design.