05. Lub raj mis iav me me nrog ntsia hlau topper thiab yas los yog txhuas npog

Lub khob me me iav nrog screwed topper thiab yas los yog cov kaus mom hlau, uas yog ua los ntawm cov borosilicate3.3 iav, cov khoom zoo tagnrho rau cov zaub mov, saffron, ntxhiab tsw tshuaj yej lossis coffer taum cia. Qhov taub ntawm lub iav npog dia.13-30mm, qhov siab tau rau koj qhov kev thov, thov nrhiav duab hauv qab no: