A set of 4 white thickened dining chairs with built- in spring packages and ergonomic W3226P279079: The cushion of this chair is designed with an internal spring package, offering additional elasticity and support to ensure comfort even during extended periods of sitting. Non slip Feet: The chair is equipped with non slip pads on the bottom, enhancing its stability and preventing it from sliding on smooth surfaces. Premium PU Material: The seat cushion and backrest are made of PU material, which is not only wear resistant and easy to clean but