The CellHelmet Fortitude Series Case for Samsung Galaxy Note 10 smartphones. Model: (CHPCFO-NOTE10-B). Onyx Black version.Features:- Proprietary protection technologies (patent(s) pending)- Pyramid Protect - raised internal pyramids for ultimate back protection and heat dissipation- Cross Diffuse - cross pattern technology for edge impact dispersion- Protective dual layer design- Outer shell - rugged and texturized nylon (hard plastic)- Inner shell - soft, cushy and texturized TPU (semi-soft rubber)- Slim designModel Number: CHPCFO-NOTE10-B