Wall stickers don't typically damage walls and can be easily removed if necessary. However, it's important to ensure the surface you are applying the wall sticker to is clean and smooth so it won't peel off prematurely.

The most common paper used for art prints is archival-grade matte paper, which is a thick-weight, acid-free paper. This type of paper typically has an elegant finish that brings out the details in each print and prevents glare. Other popular types of paper used for art prints include canvas, watercolor, and pearled fine art papers.

Matte paper has a smooth, non-reflective finish which allows for vibrant colors and deep blacks, while glossy paper has a shiny, reflective finish that can make photographs appear brighter. Matte paper doesn't smudge easily and is resistant to fingerprints, while glossy paper is much better suited for high-contrast photos with bold colours.

For art prints, the best option is to use heavyweight, acid-free paper with a high-quality coating. This will ensure that your prints are archival quality and will stand the test of time. Matte or glossy finish paper may be used depending on the desired look you’re hoping to achieve.