跳到步骤＃3
步骤行
| - | [* black] Coat a |
|---|---|
| - | [* black] Rub the |
| + | [* black] Coat a cotton-tipped swab with oil painting restorer. |
| + | [* black] Rub the cotton-tipped swab on a small unnoticeable part of the painting to test a spot. |
| [* black] Wait a few minutes to see if the oil painting restorer caused damage to the painting. | |
| [* icon_note] You're looking for any obvious signs of damage such as paint chipping, discoloration, and bad order. |