customized paper bulb packaging 1.customer's design,logo are acceptable 2.various size ... as the common 4 color (CMYK) process.3) Material: White cardboard, duplex grey paper, offset paper, C2S paper, C1S paper, corrugated ... , UV coating, gold / silver stamping. 5) Function: Use for commodity packaging.6) Delicate design:colorful, original style, attracted. customized paper bulb ...