PU foam product design work

Hello! we have a new series of PU foam product need some design work, it is iphone accessaries (no electronic), we need the designers to design series products based on our concepts, we need some creative ideas for the outlook of the item and also, it needs to be functional for what we need. we will need designers to deliver the design by solidworks files with all dimensions included, and colors and textures. this is a long time work, we will sign a long term contract after your work is been accepted. thank you! we will check your portofilio and contact you for more details!