ITEM NAME:Nylon Cleaning Brush Set of 10 for Bottle, Tube, Jar and Most Narrow Contai R8P3 Nylon Cleaning Brush Set of 10 for Bottle, Tube, Jar and Most Narrow Contai R8P3 Protective tip head design Spiral stainless steel wair structure keeps nylon bristles not easy to fall out Proper hardness nylon bristles make no harm to vairety of surface and clean effectively Use for most occations such as bottles, tubes, narrow jars, even straws White brush length: 20cm colour: black,silver Material: stainless steel + nylon Package Contents: 1 set * brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Use for most occations such as bottles, tubes, narrow jars, even straws. White brush length: 20cm. colour: black,silver. Protective tip head design.