Bottle is real glass, labels are good. Plastic cup patterned to a good effect. A couple of improvements could be made; 1) no easy way to have a cap on the bottle, so hard to create the thought of a "freshly opened bottle". 2) the counter weight can easily bang [loud] into the side of the bottle - so careful handling is required [perhaps with a bit of plastic-cote?] Trick works exactly as described and if you follow the instructions, you will be happy with the effect. (Although you will have to come up with why you are pouring beer into a glass of this type to begin with, maybe have a couple of glasses on the table and just grab this one) If you want to make beer "foam more", put a dash of salt in the bottom of the glass first.