Repair Patches - 4 PCS Elbow Knee Iron-on Velvet Patches, Oval & Army Green - by Beaulegan &#9830; MATERIAL: Velvet, suitable for most fabrics. (Not recommended for nylon or rayon) &#9830; REPAIR & DECORATE CLOTHING: It can be used for mending or decorating garment, especially when there is a hole or a spot. This patch would make a great decoration for your elbow or knee part. It can be cut arbitrarily for small area. &#9830; IRON-ON or SEW-ON: The back gum can't be torn off. IRON or SEW the patch on your clothes, jackets, pants and sweaters. For SWEATER, sew on will be best. &#9830; SIZE: Oval shape, 5.5 inches(14cm)* 4.3 inches(11cm). &#9830; PACKAGE - Pack of 4 patches. (with instruction)