Can I borrow your makeup brush? - I'd rather you not. It's not very hygienic.¿Me prestas tu brocha de maquillaje? - Preferiría que no. Es poco higiénico.
I prefer to use makeup brushes with synthetic hairs which are cruelty-free.Prefiero pinceles de maquillaje con pelos sintéticos que no hayan sido probados en animales.