This toothbrush is sourced from an FSC-certified supplier, suitable for home composting. Every tree cut down is re-planted and excess material is used to heat up the factory. Made in Germany, these firm BPA-free nylon bristles effectively remove plaque and tartar buildup. We suggest avoiding brushing the gums with firm bristles. • Handle made from compostable Beechwood • Bristle made with BPA-free Nylon • Replace around every 3 months MATERIALS: Beechwood Handle^, Nylon Firm Bristles*. ^Compostable, *ZTL Recyclable. PACKAGING: Cardboard Box^*,^Widely Recyclable, *Compostable. DIRECTIONS: Brush at a 45 degree angle in short, half tooth wide strokes from the gum line down. For top teeth angle up, and angle down for bottom teeth. Begin from the outside part of the teeth, then move to the inside. Move onto chewing surfaces, hold it flat and brush back and forth. Store upright, in a rack or cup, where it can dry out.