Dealzip Inc&reg; 3.5 Inch Mini Nylon Straw Cleaners Tube Cleaning Brush Set-5 pcs Set of 5 brushes on a removable ring Nylon brush heads are five different sizes Useful for all kinds of small household & hobby projects Great for cleaning those hard-to-reach spaces All brushes have a convenient loop at the end of the handle to hang when not in use or to reattach to the key ring for safe keeping.