Allforhome(TM) 4 Cavity Mini Bundt Cake Pans Pudding Jello Molds Muffin Cups Cupcake Bakeware Silicone Cake Baking Molds Food Grade Silicone; Heath Safe Material and Reusable; Heat Resistant Temperature -40 to +230 Centigrade (-40 to 446 F) Each Cavity Dimension(Calculated by the widest edge side):heart shape 8.0*7.5*2.8cm,round shape 6.5*6.5*2.8,flower crown shape 7.3*7.3*2.8cm; Flexible and Reusable; Mold Color Send Randomly Dishwasher-, refrigerator-, freezer- and microwave-safe