I'm confused. I don't know which one is better but one is slightly dearer. And one is says ''jelly'' in the description.
http://www.samsung.com/uk/mobile-accessories/dual-layer-cover-pj330-galaxy-j3/EF-PJ330CFEGWW/
Or
http://www.samsung.com/uk/mobile-accessories/jelly-cover-aj330-galaxy-j3/EF-AJ330TBEGWW/
Added (1). And I've just realized that one says ''dual layer'' in its link.
Read more: Which phone cover should I get for my Galaxy J3?