Why Choose VEGCOO s Waist Extenders? Our waist extenders are made of high-quality denim cotton/polyester cloth/silicone/metal materials which fit the skin and give you the most comfortable wearing feeling. And the waistband expanders have a variety of different colors and styles which can fully meet the needs of you and your family. ELASTICThe extender is elastic suitable for all kinds of obese people or pregnant women.durable extension button is very durable and can be used by you and your family for a long time. Practical expander buttons set is light and can be carried with you in life and used at any time. The extenders are suitable for all kinds of people including men women pregnant women elderly children etc. Our set contains various styles of buttons which can be applied to jeans casual pants shirts skirts belts and other clothing.