Features:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3.Not cause noise, and easy washable.
4.When you do not use the instrument, cover it to prevent the falling on the mouthpiece.
5. and easy to carry, small enough to carry anywhere.

Specifications:
Material:Plastic
Color:Black
Brand name: BQLZR
Size: Big:1.9x2.2cm/0.74x0.86inch(HxID)
Small:1.9x1.6cm/0.74x0.63inch(HxID)
Weight:10g

Package include:
2 x Mouthpiece Head