Bioacetate Toothbrush — EYE Collection A daily ritual of beauty and care. The EYE Collection toothbrush is exquisitely crafted from bioacetate — a material both luxurious and sustainable, 100% biodegradable and recyclable. Its silky bristles, derived 99% from castor oil, glide delicately across the enamel, caressing each tooth with exceptional softness. Every stroke restores a natural brilliance, leaving teeth smooth, polished, and radiant. Designed with refined simplicity, this toothbrush transforms an ordinary routine into a moment of mindful elegance — where sustainability meets Italian artistry.