Experienced housewives have been using this method of bleaching tulle for a long time and achieve excellent results.
Here's how you will be able to return the tulle to white.
For washing, you will need any liquid bleach, household and liquid soap, furthermore soda ash.
Firstly you need to mix 100 grams of liquid soap and the same amount of soda ash.
This mixture should be poured into a basin with warm water and soaked in tulle.
After 1-2 hours, the noticeably lightened tulle needs to be taken out and rinsed.
Now the tulle needs to be washed in a washing up machine on a delicate washing mode with the addition of liquid gel for bleaching.
After such washing, the tulle needs to be dried and ironed.
The result is amazing – even the old tulle, which resembled a gray rag, will become the color of white lilies. Spots, greyness and yellowness will disappear.