Syringe ball as medical promotion Material: Non-toxic Liquid color: over 6 colors Measure Customized LOGO Item No: K-101Simple description:1) Product size-125x10 mm2) Net weight-9 gram/pc3) Product barrel color- transparent Or solid color4) Normal measurement: ML5) Customized measurement is aviable!6) Customized LOGO is welcome!7) Liquid color:normal- red, purple, blue, green, pink, clear, pink ...