I-Aijl ye-Aijiren ye-Aijl ye-Aijl ft i-vial vial yimveliso ethandwayo ye-asiiren. Le vili ihlala isetyenziswa ziilebhu zokuvavanya amanzi. I-bial vial inamandla amabini ukuba akheke, i-20ml ne-30ml. Inokubamba iisampulu ezininzi, kwaye izinto ezinganyangekiyo zobushushu zinokuqinisekisa ukuba ibhotile ayiyi kubangela iingxaki ngexesha lokuqhubeka kwesampulu.