Pearl White Hard toothbrush, Trisa Toothbrush developed and produced in Switzerland. Whitening threads with blue cleaning microbeads help remove stains and discoloration. For pearly teeth and a pure smile. S – soft bristles; M – medium bristles; H – hard bristles Change your toothbrush every 3 months! Presentation: 1 pc The picture is suggestive, please specify the desired color.