Liquid Paper 2 in 1 Pen and Brush Correction Combo is a correction tool for removing ink or any mistakes you made to documents. You squeeze the liquid out using the bottle itself, the liquid comes out of the green cap. You then take the applicator that comes with it, and rub the liquid so that it's even. Wait for it to dry and you are ready to re-write or send the document the way it is.

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