8oz. Pack of 2

This works like a charm, effectively brightens whites and gets the icky yellow out from bleaching. Crisp, white sheets, towels and linen.

Have been using this on my clothes for 3 months now, and theyve never looked better. The yellow tint of aging is gone, the colors are brighter and they work for all colors. 2 bottles is more than enough considering it has to be diluted heavily, I probably have enough to last me the next decade. Not the best stain remover, which is what I was hoping moreso for, but it does and amazing job at brightening clothes.

Love this product, easy to use and my white clothes are definitely brighter

Great product to use to get your whites as white as they can be for appearance. This product will stain IF you do not delute it before adding to newer front load washer. A little bit goes a long way so great for the value of purchase.

Great product

I tend to wash all colours at the time because there is only two of us in the household so when I get enough for a load I throw in a colour catcher (another great product) and wash it all at once. The colour catcher removes the blueing so if I use it I have to have a full load of whites. I do think it works well in front loaders though so when I do a load of strictly whites it does do the job

Fill washer add blue then silk, helps keep sheets white . Make sure it's diluted before u put sheets in washer. Wash on delicate. Affordable

Besides helping whites be white you can use it to put on bee bites. It stops swelling and pain immediately. Who knew?!