Levi's India — black colour jeans

Address:

New Delhi, Delhi

Siri bough a black colour jeans on 24 jan 2018 from stanmax store in v3s mall located in nirman vihar costing rs 1440/-.
In just 1 month o[censored]se it has started discolouring and white patches can be seen on the surface of jeans which are growing very rapidly that clearly means its a poor quality product...
I have trusted levi's since my childhood and my family also wear clothes by levi's but i have never seen such a poor quality clothing which discolourises in just 1 month and on even irregular uses.
I request you to provide me a replacememt for this jeans with a better quality one this time as soon as possible.
Thank you
Sandeep singh
Contact - [protected]