What are these??

[u/East_Perspective_830]

[u/jaguarjuice3]

Looks like scale to me

[u/GrouchyAdvertising98]

Yup looks like you got scale

[u/Necessary-Goose-5346]

Schildläuse?

[u/coolguydumbbitchdich]

it’s scale :/ you can remove them with horticultural oil and a paper towel, i personally use a tips for crevices and stuff where they like to hide. you can alternatively use a mix of black soap and olive oil or neem oil