</br>Inside Package: </br>50 pieces of patches total,18 colors butterfly shaped patches in 2 sizes (large x25,small 25). </br> </br>Size: </br>Large size : 8.2cmx4.8cm/3.2"x1.9" </br>Small size : 4.4cmx3cm/1.7"x1.2" </br> </br>Iron-on Instructions: </br>1. keep the back of patch is dry before you use it(plastic do not tear). </br>2. Preheat iron to cotton setting. </br>3. Pretest your fabric for heat tolerance at this setting. </br>4. Place the applique on the surface of the cloth or curtain, cover the applique with a cotton cloth(must be cotton, can not be faded cloth). Iron for 20- 30 seconds, tacking it into position. </br>5. Turn garment inside-out and, with your heat iron, apply pressure for 10-15 seconds to the back of where your applique has been tacked (The specific ironing time can be determined according to the fit). </br>6. If you want the applique more secure, you can sew along the side of the edges. </br>7.There is no iron at home, you can also directly with the same color line to sew the patch on the clothes. </br> </br>Note: </br>This kind of patch does not apply to raincoats (waterproof), high elasticity, rayon, nylon or tri-acetate fabrics.