1. Muaj peev xwm: 25ml ntxiv 25ml, 30ml ntxiv 30ml, 50ml ntxiv 50ml, 100ml ntxiv 100ml thiab lwm yam. 2. Tshiab: Ob daim qauv sau rau ob chav raj thiab tawm sib cais, thiab tom qab ntawd ua ke. Lub sij hawm tshaj tawm: Jul-16-2020