Flexible and lightweight. The "T=One" integrated tongue is designed for safety that can be easily gripped by children, women, and anyone. The semi-permanent spring (patent) is softer as is. The thickness of the board is thin and lightweight, making it more cost-effective and affordable. Unlike 2-piece tongs, there are no gaps or joints, so foreign objects do not interfere with them and is hygienic. The integrated piece makes it easy to clean and hygienic.