As other reviews said it doesn't stay closed like it should and hence the grains pop all over the microwave. I've had one like this for a few years. back (from another manufacturer?), which is great, but this one just doesn't keep a flap closed initially, leaving a big gap for the cores to exit. Great idea before great execution, but I can't recommend this version (and can't find another manufacturer on Revain who might have a better product).
100-Pack Of Disposable 18-Inch Piping Bags For Cake, Cupcake, And Cookie Decorating - Perfect For Icing And Frosting!
41 Review
PME Scriber Needle Modelling Tool, For Cake Decorating, 5.7-Inch
38 Review
GOBAM Wood Rolling Pin: The Perfect Dough Roller For Baking Cookies, Pie, Pizza & More - 13 X 1.38 Inches
35 Review
2-Pack European Grade Silicone Bunte Cake Pan Set - Non Stick Bakeware Fluted Tube Mold For Jello, Gelatin & Cakes | 9 Inch Baking Pans | Aokinle | BPA Free
38 Review