Pigeon Appliances / Stovekraft — Induction pan leaving its blacklist part

Address:

vill-maidhi post-maidhi dist-chandauli up

Dear team,
I have purchased a cooker set online from flipkart on dated 28/05/2020, but now the pan which was inside it is now leaving its blackish material, i am literally very much dissapointed as it was not expected from your brand.
Please change it as soon as possible.
Order id - od[protected]
Product - fsnckssmkhhduadughadm
Hsn/sac[protected]