This is what Sigma say about the product:
"It is a quick and effective way to dry and shape your makeup brushes. No more hassle and no more waiting! The special fabric applies pressure to the bristles and allows for water evaporation. Not only will your brushes be completely dry after 4 to 6 hours, but they will reshape to their original form. This amazing new product is only available at Sigma Beauty! Follow these three easy steps for best results:
STEP 1: Wash your brushes using a mild shampoo or brush cleanser.
STEP 2: Gently press the bristles to remove any excess water. Place the clean, damp brushes into the Dry’n Shape using the smallest band the brush will fit into. Make sure that all bristles are firmly compressed.
STEP 3: Wait 4 to 6 hours and your brushes will be completely dry and ready to use! In addition to being completely dry, the bristles will be reshaped to their original form. Your brushes will be perfect for your makeup application! "
Sounds pretty good to me!
I personally really want to try this, but am unfortunately cutting down on un-necessary purchases, which I hate to say it, this is :(
If, unlike me, you don't have a partner who would kill you for buying this you can buy it here for $29 (roughly £18). If you do buy it please let me know what you think of it.
Please note that if you purchase using the above link I will receive commission on your order - you will also get a free gift if you spend over $30 - so if you use my link thanks in advance :)