PACKAGE CONTENT: Display of 40 screen-printed patches for ironing Includes BLISTER RESISTANCE: Our SERIGRAFIED patches resist the daily use of your day to day, and therefore you can put them in the washing machine at a maximum temperature of 30ºC and also in the dryer. EASY TO USE: Place the piece in the desired place, heat the iron to cotton temperature, iron for 10 - 20 seconds, turn the garment and iron it upside down for 30 seconds. And you already have the piece fully attached !