The best teeth image can also be obtained by operating under normal light conditions, saving dark box space, can be put everywhere. Features: Made of high quality plastic, corrosion re sistance and durable to use. The darkroom is small size, can be directly placed on the table. Reliable performance, simple operation, convenient maintenance. Access for hands, facilitating access to the containers, preventing operator misuse. Manual control of developing and fixing, goo d contrast of film high resolution and clearer image. Specification: Color: White Size: Approx. 40*33*22.5cm/15.7*13*8.9inch Weight: Approx. 2929g / 103.3oz Package List: 1 x Dental X-Ray Film Darkroom Box 1set x Accessory Note: Working temperature should be above 10℃. First, tearing the tooth piece in the dark box, put it in the developer (first cup) and watch it develop at any time until satisfactory effect. Take the tooth piece out in the clear water (second cup) soak for 1 to 2 seconds and immediately put it into fixing solution (third cup) until totally fix. Finally put the tooth piece in clean water to wash and then cool dry. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .