1. Made of plastic material, which is environmental, safe and durable for long term use. 2. This tattoo transfer machine is created specifically for the artist. 3. There are several buttons/ keys for different functions, you can choose the copy methods, deepness etc. 4. Lightweight, simple, reliable copier that will make your life easier. 5. Suitable for printing transfer printing paper, which provides fast printing speeds, little noisy sound.