Bought 5 multi-color discs of 16GB. worked as needed, with no disk failures or other issues. I cannot comment on the speed of the discs as the purpose of my purchase was economical discs for transferring lots of photos to family members. In this respect they have done an excellent job. The discs also come with stickers, which is nice. It should be noted that of the five colors applied, only three were visibly illuminated by the working backlight (probably due to the opacity of this plastic?). However, there is a noticeable difference in consistency.
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