Cold Sheet

Cancelled Posted Jan 11, 2016 Paid on delivery
Cancelled Paid on delivery

I'm looking for someone to create a thin, flexible sheet/liner that freezes or becomes instantly cold once a liquid is introduced to it. It must be non-toxic. This sheet/liner must be safe to use & harmless to the human body. Think of those hot packs that turn instantly hot once broken or the cold packs that do the same but much thinner. Like a 4"x4" piece of paper that freezes once a liquid is introduced.

Product Design

Project ID: #9287073

About the project

4 proposals Remote project Active Jan 12, 2016

4 freelancers are bidding on average $4164 for this job

asimcosic

A proposal has not yet been provided

$5000 CAD in 30 days
(2 Reviews)
3.2
saqibharoon345

I only bid when I know I can deliver my best services. For further clarification about my work, kindly visit my portfolio here: https://www.freelancer.com/u/saqibharoon345.html?page=portfolio

$3000 CAD in 30 days
(1 Review)
1.4
dimitarpartenov

A proposal has not yet been provided

$4444 CAD in 30 days
(0 Reviews)
0.0