12 Holes 48 Tones C Key Chromatic Harmonica for Beginners. Specification: Item Name:12 Holes Chromatic Harmonica; Type:Chromatic Harmonica; Number of Hole:12; Body Material:Metal; Cover Material:Chrome-plated Copper Board; Front cover plate on the On the back of the stainless steel cover palte texture and style are in place. The harmonica frets durability by environmental protection resin frests design safety and health. Harmonica Health and Maintenance: -In order to prevent infectious diseases and keep health ,please do not use other people's harmonica. -Please rinse the mouth or brush teeth before playing harmonica to prevent small object in mouth put into harmonica. -Please don't play harmonica strongly to protect your harmonica reeds. -Slightly tap out saliva and wipe mouthpiece and cover plates after playing,then put harmonica into the case. -Do not wipe your harmonica with any solvent,this could cause harmonica damage Quantity: 1pc Note:Manual measurement, there may be 1-2cm/1-3g error, which is not a quality problem. Due to different screen displays, there may be a color difference between the real object and the picture, and the main picture shall prevail.