20 pack plastic syringes - 1ml / 3ml / 5ml / 10ml - separate sterile packaging syringe without needle with caps,suitable for scientific labs measurement, measuring, dispensing, watering, refilling foosi you will receive 20 packs 1 ml, 3 ml, 5 ml, 10 ml plastic syringe with measurement, each size 5 packs, enough for use or replacement