feature:

Lub yeej iav vial muaj sau npe cim. Lub thav duab muaj cov ntsia hlau qhov rau saum npoo-mounted daim ntaub ntawv. Moulded ncej yog check nyob rau hauv tag nrho cov tej yam kev mob. Lub vials yog ib qho yooj yim mus nyeem.

1, Lub yeej iav vial muaj sau npe cim.

2, Lub thav duab muaj cov ntsia hlau qhov rau saum npoo-mounted daim ntaub ntawv.

3, Moulded ncej yog check nyob rau hauv tag nrho cov tej yam kev mob. Lub vials yog ib qho yooj yim mus nyeem.