- Nhóm A (qua lọc): sơn bóng, sơn d

- Nhóm A (qua lọc): sơn bóng, sơn dưỡng, sơn sữa, nước pha, nước rửa móng tay. Tiến hành lọc theo hướng dẫn thao tác lọc.
- Nhóm B (không lọc): sơn nhũ, sơn kim tuyến, sơn đường, sơn nứt.

Kết quả (Anh) 1:

-Group A (filter): paint balls, paint, milk paint, mix water, wash water nails. Proceed according to the instructions the filter operation filter.-Group B (no filter): paint, paint, paint, paint the line cracked.

Kết quả (Anh) 2:

- Group A (filtered): varnish, paint care, milk paint, mix water, wash water nail. Proceed as directed filtration filter operation.
- Group B (unfiltered): paints, paint purl, road paint, cracked paint.