Materials make from quality materials,handmade exquisite,can be a classical decoration. It is suitable for family, offices, teahouse, meditation,yoga, and so on. Multifuction,use our incenses burners together with incenses cone which has a rich and a long fragrances, helps to purifies the air, and relax,relieve stress and improves sleep quality. Wonderful ,this backflow incenses burners with exquisite product appearance, practical functions ,and fashionable packaging, it is a perfect for thanksgiving, birthday, mother's day,. Instructions,ignites the incenses:do not inmmediately blow out the flame,after burning enough for about 4 to 6 seconds,blow out the flame and place it in the backflow incenses burners.As long as there is not wind in room,which the smogs will have a backflow effect,the smaller the wind, obvious the effect.(Notice: do not use continuiusly.Because the high temperature of the hole after using will affect the smogs bakflow effect.) Design,cow statue unique,beautiful create a festive atmospheres.