Allforhome(TM) 30-tray Heart Silicone Macaroon Mat Homemade Pastry Cookie Sheet Baking Mat Food Grade Silicone; Heath Safe Material and Reusable; Heat Resistant Temperature -40 to +230 Centigrade (-40 to 446 F) Size(L)X(W): 28.5cm*25.5cm (about 11.22*10.04 inches) Heart Shaped Size(L)X(W): Appr.4*3 cm(about 1.57*1.18 inches) Easy to clean and to store. Dishwasher Safe.