Not Professional Quality

I have been a fan of Sticker Mule products for many years, especially their die cut vinyl stickers that I have ordered several dozen times. The vinyl is of exceptional quality. However, we did have an issue with printing these paper labels with a solid black background. The result had a mottled effect, both in color and texture. After leaving an initial negative review, Sticker Mule reached out to me and proposed a number of workaround solutions (they are working on improving the printing of solid black). I ended up purchasing the vinyl stickers I usually do. The customer service team was very helpful and responsive.