specifications: material:PP Color: white + blue Working pressure: zero Filtration accuracy: 0 built-in pp filter Length 102 diameter 47 mm Package Contents: five * water purifier filter out Only the above equipment content, different products will not be included. Note: Light taking pictures and various reveals can cause the color of the item within the photograph a bit diverse from the real thing. The size allowed error is +/- 1-3cm.