?? Features:- Does not contain any harmful objects.- Remove the tar by using it for about 10 times ..- Easy to use, durable and environmentally friendly- Perfect for smokers- Gift Opportunities: Anniversary, Promotional Promotions, Business Gifts, Public Relations Planning, Festivals, Fairs?? Note:- Please make sure the pipe is cool before cleaning. Never clean while it is warm as it can cause cracks.- Before each smoke, a pipe cleaner through the stem and tap the remnants of ash and tobacco.- Please use your professional pipe lighter to tobacco bed, to avoid burning the surface of pipe.-- Please DON'T smoke too long or fill full when at first or second use.? Due to the difference of light and screen, the color of the item may be slightly different from all the pictures. Thank you for your understanding. Make sure you do not mind before you BID? Please allow 1-2 cm differences due to manual measurement