Smooth items:
Table, plate, window, photograph, book cover
Rough items:
Front of a hairbrush, rug carpet, butter knife, crayon, slippers
Here are some examples or smooth items and rough items (It is a lot more than 5 in total sorry!!);
Smooth:
1.) Pillow
2.) Silk
3.) Marble floors, walls, statues, table tops, etc...
4.) Sofas
5.) Black leather
Rough:
1.) Aluminum foil
2.) Sand paper
3.) Tree bark
4.) Gravel roads
5.) Bricks
