This is a great product with exceptionally fast shipping. I ordered on September 5th and received it on September 21st. It was well packaged, and I wholeheartedly recommend it. It's super cute with the glitter that moves inside, and I will definitely be ordering the other sizes. I ordered size 14. I haven't used the monomer and acrylic yet, but based on the feel and appearance, it seems comparable to the more expensive products I already have. Thank you! The seller is very good.