Thermocoling elbows: Sempically fixes with an iron. Sachet of 2 elbows. Tail of each elbow: 14.5 x 9.5 cm. Counter, shape and unalterable elasticity with washing. Machine lavable up to 30 ° C. Your garment must be strongly requested, we recommend that you also sew them elbow. These elbows are pre -fired to facilitate sewing.