Nta:
1. Sterilized los ntawm Gamma tawg, tsis muaj tshuaj lom, tsis-pyrogenic;
2. Siv nrog rau txhua hom khoom siv lancet los txhaws ntiv tes rau cov ntshav ua piv txwv;
3. Stainless hlau ntshav lancet ua los ntawm kev kho mob qib stainless hlau;
4. du tri-bevel kis yog kev nyab xeeb thiab tsis mob.
