Features: 1.22 pcs burning heads, can meet your different needs. 2.Fast heat transfer, great for pyrograph, engraving painting and letters. 3.Great workmanship and delicate details. 4.High class material, durable and easy to use. 5.Suitable for wood carving, wood embossing and wood burning. specification: 22 pcs burning heads, can meet your different needs. Fast heat transfer, great for pyrograph, engraving painting and letters. Great workmanship and delicate details. High class material, durable and easy to use. Suitable for wood carving, wood embossing and wood burning. : Condition: 100% Brand New Material: brass Color: as pictures shown Package List: 22 x Soldering Iron Heads Note: 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.