How to use it?<br>1.Make sure the plastic bottles is clean including outside and inside of it, no residual liquid state.<br>2.Inject some clean water into the plastic bottle, cover with the lid and shake it. If the bottle is clean, then those water will attached to the inner of the bottle.<br>3.Rotate the bottle over hot air gun and heat to bottle body, until it become smooth.<br>4.Remove the head or bottom of the bottle with a knife, and cut it slowly.<br>5. Insert the cutting side into the gap of the cutter with 45 degree. Clench the handle of cutter and rotate the bottle with pressure.Tugging the rope.<br>6.Finish. <br><br>Note:<br>Make sure no residual liquor inside and clean the plastic bottle.<br>Please replace the blades in time.<br><br>Package Includes :<br>1 x Cutter<br>1 x User Manual