... : nylon 610, soft, medium and hard 2. soft bristle toothbrush: handle: PP, PS, TPE or TPR SOFT NYLON BRISTLE TOOTH ... baby toothbrush, disposable hotel tooth brush, travel toothbrush, soft nylon toothbrush are specially designed in multi colours and ... polypropylene), PS(polystyrene) and soft TPE(thermoplastic elastomer) or TPR(thermoplastic rubber) material with soft rubber injection in four colours ...