BrandNewCake Cake Ring Stainless Steel Oval Perforated 12x3.5x2cm The BrandNewCake Cake Ring Stainless Steel Oval Perforated 12x3.5x2cm is made of stainless steel and has a perforated rim. The perforated rim is perfect for bakes where you like a crispy crust. The holes allow moisture to leave the mould during baking, giving you a crispy dough. In addition, the holes ensure evenly baked dough.