... quality control, dimensional accuracy ±0.05mm with laser monitor and interlock device, smooth surface, no bumps, independent R&D, folded no break, high hardness, high ... white,glow in the dark ,pink,orange,yasmine green,grey, silver, light blueABS-3mm/1.75mm White,red,green,yellow,blue ... white,glow in the dark,pink,orange,yasmine green, grey, silver, light bluePVA-3mm/1.75mm natural colorPacking 1/2.5kg ...