It's called a bore brush.
The metal brush is called a "brush". The cotton brush is referred to as a "swab". There are also combination cleaning units consisting of both the metal brush and a long lenght swab called "barrel scrubbers". There are also "slotted ends" for cleaning rods that hold "patches," or small pieces of cloth saturated in cleaning solution. Any and all of these can be found at any sporting goods store. Hoppe's is a long standing manufacturer of said accessories. http://www.hoppes.com
Yes, when you get braces, the dentist gives you a small tooth brush and you brush in between the braces
Water and a little detergent. Brush with a small brush. Try not to put too much detergent down the drain.
You can clean your hairbrush by taking handfuls of hair out of the brush or use a toothpick to pull them out. Wetting the brush can make it easier to get the hairs out. Pour a small bit of shampoo onto the brush and gently scrub, in one direction only, with a comb. Rinse the shampoo out of the hairbrush.
No but you do need to brush teir fur every day with a small brush. a clean toothbrush sould be ok.
To clean a gas burner, start by removing the burner caps and grates. Soak them in hot, soapy water and scrub with a sponge or brush to remove any grime. Use a toothbrush or small brush to clean the burner ports. Wipe down the burner surfaces with a damp cloth and dry thoroughly before reassembling.
A small sponge.
To effectively clean a stain from a brush, first rinse the brush with warm water to remove excess paint. Then, apply a small amount of dish soap or brush cleaner to the bristles and gently scrub the stain. Rinse the brush thoroughly with warm water and allow it to air dry. Repeat the process if necessary until the stain is removed.
You see, sponges are very small. Correct? That's why they can only be folded four times!
Most copiers have a small brush just after the toner is backed on to recycle the toner the copier did not use. Some copiers also have a small brush just as the paper exits the copier to ensure a clean copy. Your owners manual will give more details
To effectively clean a stain off a brush, first rinse the brush with warm water to remove any excess residue. Then, apply a small amount of gentle soap or brush cleaner to the bristles and gently scrub the stained area. Rinse the brush thoroughly with warm water and allow it to air dry. Repeat the process if necessary until the stain is completely removed.
To clean brick indoors effectively, start by dusting the surface with a brush or vacuum. Then, mix a solution of warm water and mild detergent. Use a scrub brush to gently scrub the brick, working in small sections. Rinse with clean water and dry with a towel. Repeat if necessary.