Which dye should i use

Hi everyone! We are new to this forum. we are from Australia!

We have just started in the Hair Ext Business and we just love trying all new methods and techinique thanks to this forum! its the best thing ever!

I had a question regarding two clip in wefts i have. At the moment i have half microlink/half shrinkies(just doing a test) and due bad hair i am using at the moment(which i put in with the shrinkies) i had to trim the hair back a little bit. Hopefully i will only have this hair in for a week or so more, but Sunday is a very important day, and for the day, i am just going throw in two wefts(they are on clips, saves me mucking around) to give it a bit of legnth. The problem is the weft is #613 and my hair is darkest brown. I am only really going to wear them once, so i don't mind if i damage them, i just need one wear, but i need to dye them to match my hair(darkest brown) which dye do you recommond I use? Salon dye and a red filler, or just your supermarket semi packet perm, like Loreal or nice and easy.??

thanks again for your help

thanks for that!

and seeing its white blonde almost and im trying to get it to basically a black, should i go for darkest brown, or just a black? my hair is a mixture between a soft black and darkest brown.