Iβve tried a similar technique and first try I burned through the fabric with straight bleach. Then used 75/25 bleach/water on second attempt which worked better.
Discussion
you didnβt put the clothes inside of water after you tried it with straight bleach the first time?
I let it dry then washed it and it fell apart. Definitely think diluting the bleach is the way. Iβm going to revisit this idea and get a solid process dialed in. DIY is the wayπ€