Max3 Large Size Frameless DIY 3d Wall Clock Home Decoration Art Clock Modern Black The wall clock is 3D effect Waterproof EVA foam material,use eco friendly material; DIY distance from different digits, and DIY shape of the digits Easy to install and remove the sticker; &lt;br?5.It is self-adhesive, water & steam resistant, Non toxic and safety for the children; Silent sweeping movement, mute movement,Silent Clock give you a quiet night.