Thử trước a-xê-tôn ở một chỗ khuất trên vải. Ấn bông gòn nhúng a-xê-tôn vào vết keo. Chờ cho keo mềm và nhấc miếng bông ra. Cạo sạch keo đã mềm. Lặp lại quá trình tẩy keo bằng a-xê-tôn nếu cần thiết.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Soak a cotton ball with 100% acetone, then press it against an inconspicuous area of the garment, such as a hem or seam. Wait a few seconds, then pull the cotton ball away.  If you don't notice any discoloration or disintegration, you can proceed with the tutorial. If you do notice any discoloration or disintegration, stop, rinse the area with water, and take the garment to a dry cleaner. Soak another cotton ball with more 100% acetone. Press it against the stain, making sure that you avoid the