Cosmetics Formulation Development

I ordered Oil Stick Hard and Oil Stick Medium . I would like to know if the substance is wax or gel or polymer. Why is it hard and clear when put together? If we use them separately, will they be hard and clear? Please answer the teacher's question. Can you please give me the details? Thank you.

hello

It is an Amino acids derived polymer.

The structural characteristics give different stiffness and different refractive index.