1.Make sure to clean and dry pasting location. 2.Tear part or all of the stickers,The best torn from the back slowly, 3.On adhesive stickers can sprinkle a little water, thus reducing the stickiness stickers, moving stickers better,)30cm or less stickers installation, we recommend dry paste.More than 30cm of car stickers installation, we recommend wet paste. 4.Fixed position,,From one direction with a bank card or other stiff paper out of the water and air 5.Then hand to suppress slowly tear transfer film. 6.After the paste not good Exposure to sunlight Or washing Within 48 hours. 7.Recommended for novice to professional automotive beauty shops mount. Return Policy All of our items come with a 15-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.