Poetic GraphGrip Silicone Case for Amazon Kindle Fire HD 8.9 Black(3 Year Manufacturer Warranty From Poetic) Made of durable impact-resistant silicone Excellent grip thanks to the rubber-like silicone material and playful grid marking Stylish grooved square pattern throughout All ports, buttons and speakers have precision cut-outs for easy access Designed for the Amazon Kindle Fire HD 8.9. Made by Poetic.