This advanced, multi-layer cover features DripLock™ Technology that's been designed to cope with larger volumes of ironing or for use with steam generator irons. It has a 100% cotton top-layer with a thick padded felt layer underneath, for super-smooth ironing. Below that is a 100% waterproof base layer to prevent any excess water from dripping. With it's elastic edges, the cover is quick and easy to change and always fits perfectly. This replacement cover is suitable for Joseph Joseph Pocket ironing boards 90 x 33 cm (35.4 x 13 inches). Ironing Surface 90 x 33 cm (35.4 x 13 inches).