P3store.com — Give wrong product after one month there is no answer

I had purchase one notice board from p3 store but they supply lesser amount product and bill high value i had complain them and they told me that return the product i had return the product now they are not giving me ans.

Date of pur. 20 - 06 - 15
Order no. 2910055
Product name : asian notice bord blue 60cm* 90cm