Description It can keep away from smoke and smoky eyes, and provide oxygen to the fire quickly and effectively. You need to blow too hard to concentrate the supply of oxygen to the fire. Easy to carry, with inner shrinkage design at both ends. Will not hurt your mouth. [Professional Survival Assistant] It is a good outdoor camping partner for every , , hunter, survivalist, adventurer and outdoor sports enthusiast. Colour:Silver Material:Stainless steel Package Contents: 15 * Blowpipe(5pcs each for 8 sections, 6 sections and 5 sections) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.