?After-sale Service of Tisnia.? Tisnia provides two-year return service! Please contact us if you have any questions and we will follow and solve the problem at the first time!. ?Easy to Use.? Double-zipper design can open to 180 degrees and is easy to access your Philips norelco one blade trimmer and shaver. It is portable with its hand strap. Tisnia norelco one blade case is the best choice of gifts for your family and friends. ?Upgraded Materials.? Tisnia one blade case chooses the higher quality and more advanced straw mat veins material. The material is more resistant to fall and is difficult to be damaged. Meanwhile, the shell materials have been better water resistance than traditional ones and not allowed water to penetrate into the machine. But the traditional material cannot do like this. It will help further protect your Phillips norelco one blade trimmer and shaver. ?Humanistic Design.? Tisnia one blade case designs open mesh bag to avoid the disadvantages of traditional zipper net bag design that the zipper head will scratch the machine. They use the middle partition design to avoid the charger falling out of the net bag and damaging the machine, and to fix the machine and its accessories better. This will better protect your Philips norelco one blade Trimmer and Shaver. ?Exclusive Design.? Tisnia one blade case is specially customized for Philips norelco oneblade hybrid electric trimmer and shaver, QP2520, QP2530, QP2620, QP2630.