URLUKY Drinking Pipe Cleaner Brush Kit-10-Piece Cleaning for Bottle- Cup- Tube and Tumbler-Long Pipe Brush

0.4-inch diameter brush head and 7.8-inch brush length, perfect size for reusable sports tumbler plastic straw, stainless steel straws, silicone straws. It will clean anything it can fit through! 7.8-inch straw, long enough to make it all the way through the straw, the bristles are strong enough to clean out the gunk and you can easily rinse them off when you're done. Food grade 304 flexible stainless steel handle, brushes are perfet for straight and bendy straws, even in the flex-portion's grooves. Multi-purpose, very convenient for cleaning specific stuff and corners hard to access. You can clean any small spaces around your home, great little tool! 10 piece package, can be keep at home,in the office,at school,and in your bag.It can also be used for a long time. We recommended that you wash it with soap before use. Particles rinse away easily with water, thanks to it’s simple design with well spaced bristles. After use please clean it and hang it on the wall to drain the water,make sure it doesn't get moldy. There may be a slight error between the real size and the we measure,but it will not affect use.