Question

Should handle and bristle of the toothbrush be made of same material ? explain in short sentences​

Answer 1

No, the handle and bristle of a toothbrush should not be made of the same material. The handle of the toothbrush should be hard and strong while the bristle should be soft and flexible. The bristles are made up of nylon fibres which are strong, elastic, lustrous, lightweight and easy to handle.