specification: Dental Laser has got several types of laser instruments in different wavelengths and powers. As for your request of general use in dentistry, we suggest the followings: That comes in an alloy carrying case including - Footswitch. (Waterproof) *1 - Regular Hand Piece. (Autoclavable) *1 - Fiber Optic Cleaver. (Wolfram Alloy) *1 - Protection Goggles (one for dr. & one for patient & one for assistant) *3 - Fiber Optic 400um, for surgery (usually enough for 200 patients) *1 - User manual, Clinical guide and Laser warning label Our diode source and fiber are made in Germany Our devices are CE approved. The device is 24 months guaranteed from day of shipping.