Available insulin pen needle heads, 19 boxes, size 4 ml. Each box contains 100 pieces, new and unused. The value of a box in the pharmacy ranges between 80-90 riyals, and a picture of its price from the pharmacy is attached. Selling price per box is only 40 riyals. #رؤوس #روس #كرتون #علبه #ابر #انسولين #ابره #مقاس #4مل #جديد #جديده #اقل #من #الصيدليه #السوق