•Exercise ring made of durable fiberglass with EVA coating. Ergonomic ABS handles, with instruction manual in Spanish and English. •Presented in a non-woven RPET sleeve, with a drawstring closure and RPET logo on the label. •RPET material is made from recycled plastic, thus promoting the reuse of plastic waste and helping the sustainability of the planet. Fiberglass, EVA, ABS, RPET.