Food Grade PP Material Our baby bottle cleaning tool is not made of toxic chemicals and unhealthy materials. It is made of food-grade PP material which is safe for baby accessories cleaning and also it has no BPA. Non-slip & Textured Grip The grip of the brushes is of immense quality, it gives proper handling. The long handle makes it easy to grip. When you have those baby bottles to clean, you'll be glad the brush is easy to hold and sturdy. Not flimsy or wobbly. Nanotech Sponge Nanotech sponge lasts longer than the regular bottle sponge and is easier to dry. It does not scratch bottles and nipples but deeply cleanses the entire bottles and nipples without leaving any residue behind. Loop Attachment At the end of the brush, there is a loop attachment so that after the use of the brush or sponge it can be hanged anywhere to make it dry quickly and hence ready for your next use. 360° Rotatable The bush is fully rotatable which helps in easy cleaning by reaching each edge of the bottles efficiently without leaving any residue. Soft Bristles The bristles of the brushes are soft so that it does not make scratches on the bottle at the time of the cleaning. Powerful Cleaning All the brushes give powerful cleaning that leaves behind no traces of oil or residue, making it the only choice for busy moms.