Its a Printed Design Cover. No stone or anything pasted on it.
It's a combo offer containing two cases.
Full Button's and port access : Complete and free-access to all standard buttons,ports, no interference with sensors, 100% compatible with regular charges and headphones.
This Cover Provides with Maximum Protection to your Phone and Maximum Comfort for use. Raised Lip Design Protects the Front Screen and Edges from Scuffs and Scratches. Open buttons and Exact Cut-outs Allow Easy Access to Phone Functions.