Features: Materials make from quality materials,handmade ,home decorations.suitable for family, teahouses, meditations,yogas, etc. Multifuction,use our incenses burners together with incenses cones with a rich aromas and long fragrances, help to purifies the air,meditates and relax,relieve stress and improves sleep quality. Wonderful gift,this backflow incenses burners with unique product appearance, practical functions,perfect gift for thanksgiving, birthday, mother day. Instructions,kindling the incenses,do not inmmediately blow out the flame,after burning enough for about 4 to six second,blow out the flame and place in the backflow incenses burners.as long as there is no wind in room,which the smokes will have a backflow effect,the smaller the wind,more obvious the refluxes effect.(notice: do not use continuiusly.because the high temperatures of the hole after using will affect the smokes bakflow effect.) Design,skeleton mountain unique,beautiful create a festives atmospheres. Specifications: Materials:resins Package Includes: 1Piece resins incenses burners note: Please allow 1-2cm errors due to manual measurement, make sure that do not mind before you order. Due to the differences between different monitors, the picture may not reflect the actual colour of the item.