You can use bleach on anything from a dress shirt to a sweater, and this method of bleaching is simple and effective.

How to bleach sweater. In hot tinted liquid and bleach. Next, take a sponge and blot the wool item with the solution. Placing the wool clothing over a tub or sink is ideal for this.

Never use pure bleach on black clothes. Just make a very weak solution by taking hot water. For this particular dye, the garment has to be thoroughly wet before it hits the dye bath.

Open the lid of the washing machine while the bleach, detergent, and hot water agitates. Put your clothes into the washing machine. Load the sweater into the drum.

Drop you clothing items into the washing. Leave the clothing to rest for about one hour. 1 tsp (5 ml) synthrapol.

Then rinse out the still bundled clothing. Wet the clothing item being dyed. The easiest way to do this is in the sink over a.

Use a wider tip pen for larger areas. If it is still in the middle of the discolored area, then you could try using a fine tip black pen to carefully color up to the butterfly, but not over it. Try using 1 part bleach to 4 or 5 parts water.