That is quite normal for smooth surfaces and it is especially noticeable with black parts. I get these kinds of parts rather regularly in Lego sets. In Help, peregrinator writes: [...] (29 months ago, Dec 7, 2021, to Help)
What's the problem? You owed $4.15 which did not meet the previous billing requirements. Now BL wants to close their books on your sale(s) and somehow it is a problem. [...] (29 months ago, Dec 7, 2021, to Problem)
Not typos. The polybag shown actually includes 100 of them. It is for the serious play program: "The LEGO® SERIOUS PLAY® program is a radical and innovative process designed [...] (29 months ago, Dec 6, 2021, to General)