Curaprox CS Toothbrushes (cellowrap) have curen filaments which do not absorb water or bacteria so they spring back into shape and last longer than nylon. These properties make it possible to produce toothbrushes with a large number of ultra-fine bristles. The CS Smart has been designed around the CS 5460 but with a smaller more compact head that is perfect for children and adults with smaller mouths. For people who are more used to a slightly firmer toothbrush, the CS 1560 soft is the ideal introduction to the gentleness of CURAPROX. The CS 3960 toothbrush provides a CURAPROX brushing experience with a slightly firmer feel than our best selling CS 5460, yet not as firm as our CS 1560. A CS 5460 ultra soft toothbrush offers exceptional gentleness to gums yet is unbelievably effective on plaque leaving you with a uniquely clean feel after each and every brush.