[header] How to make a christmas tree out of a bottle brush [title] Select your bottle brush. [step] Purchase some in the cleaning department of stores or in a place that deals in restaurant goods. Long tube cleaners also be purchased in a science lab company catalog. 
These can vary in size and shape greatly, depending on what size or shape the container the brush is normally used to clean. The best ones are in cone shape that also come in a spiral bristle arrangement already in the cone shape of a tree which will eliminate the need to really trim the bristles.