The Stubborne 3D Printed Mobile Case/cover keeps Oppo A37 safe and protected. The body of the back mobile cover is made of polycarbonate plastic. The 3-D print allows for the print to be in all three dimensions, hence giving it an extremely polished look. The Oppo A37 mobile cover is cut out to give easy access to sound button, controls, speaker and power button of the phone. The backside of the mobile cover is completely protected by the mobile case. The Mobile cover/case for Oppo A37 is lightweight, has high quality finish, great fit and really good grip. The Mobile Phone Cover is easy to install on Oppo A37 and easy to remove. The Cover features transfer 3D Printing, that has amazing gloss and color stability. The Mobile Back Cover has high strength and toughness. Please read the description and specifications carefully before placing the order. The Oppo A37 mobile back cover/case package will come with one 3D printed mobile cover.