Apple India — Silicone cover Iphone 7 product defect

Address: Bhopal, Madhya Pradesh, 462024

Website: www.apple.in

Now going forward for the first time I tried accessory of Apple product range which was Apple Silicon cover with the IPhone 7 just after using it for 30 days it got cracks & when I went to Apple Store I.e, Inspire Bhopal they told me that it's a first case of such nature so they are not sure weather Apple team will replace it or not.
My concern is can the nature of products which are primarily built for protection of gadgets can be so fragile or light in quality that just after using it for 30 days it'll get in such poor shape.
Looking forward for a resolution of my problem
Invoice number is - TI/16-17/BHP5175 invoice date 02-11-16

Regards
Kamal Singh Tomar
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