Lip liner is smooth

I odered contour & strobe liquid lip set from Sephora.
In this set I received three products
Lip pencil
Liquid lip
Lip strobe

These product I received in a box which is lip shaped and I love the box.
Out of these products I like lip pensil it's a very beautiful colours and application is so sommth.
However I was little disappointed by liquid lip and lip strobe. These two products are so little smaller thn my thumb also application is not smooth or consistent.
But I guess it's worth to try.