Features 1 High grade memory foam material nontoxic slow resilience Invisible zipper 2 Effective support for the head give head overall supporting force 3 Provide comfortable support for the head and effective cervical pressure 4 Perfectly fit body cervical maintain normal cervical curvature 5 A simple button down simple and fast Description Item Type Memory Cotton Neck Support CushionSize 27 23 12 5cmExternal Material CottonInternal Filler Space Memory FoamColor BlackPackage Included 1 x Space Memory Cotton Neck Support Cushion Note 1 The real color of the item may be slightly different from the pictures shown on websitecaused by many factors such as brightness of your monitor and light brightness 2 Please allow slight deviation for the measurement data