PROBLEM TO BE SOLVED: To provide a wiping sheet for an oral cavity having a high wiping effect of the oral cavity, hardly remaining a chemical solution in a mouth after being wiped and having no need to wash out in a mouth, and unnecessary to wash out inside the mouth with water.SOLUTION: The wiping sheet for an oral cavity contains 10-100 mass% of an aqueous wiping solution 20 per one side containing a humectant and a bactericide and/or a preservative on one side or both sides of a non-woven sheet 10. In the wiping sheet for an oral cavity, bubbles are not visually generated immediately after adding 10 mL of purified water of Japanese Pharmacopoeia Standard and 10 mL of the aqueous wiping solution to 50 mL of a graduated cylinder standardized in JIS-R-3505 and closing an upper part of an opening of the graduated cylinder and repeating a vertical reverse motion for 50 times.
