I purchased these from Karada Factory. I didn't use them much and have been storing them. I'm selling them because I started using a different massager. There are scratches like those in the 3rd and 4th photos, but I don't think they affect the use. Neck Press For stiff necks, etc. (see photo 5) Mini Stretch Roller - Size: 300mm x 100mm - Material: EVA resin - Color: Blue Made of a soft material, so I could use it without feeling any pain.