Advanced Potion Making / Universal Fit Cover for all Kindle & eReaders Our handmade hardback book covers are exclusively designed and produced in the United Kingdom. They have an extra strong grip hold that works with 99% of eReaders available, including all versions of the Kindle, Kindle Paperwhite and Kobo branded eReaders. A unique and beautifully made gift for any book lover. The case folds backwards for one-handed reading and has a magnet closure. Eco-friendly materials, using high density board, textured bookbinding paper and a wax laminate finish for waterproofing and durability.