Kit Tarte Ring 80 Perforated -3.14 DiameterKit Tarte Ring renews the concept of tarts and rethinks the classic pastry. It consists of6 thermoplastic micro-perforated tart rings andone silicone mold withsix forms. The rings have a temperature range of -76 to 356 degrees F andare safe for freezing or baking. Unlike their stainless steel counterparts these rings are rigid and resist bending and deforming. Theyare nonstick and will not stain or discolor. The silicone molds have a temperature range of -76 to 446degrees F.These thermoplastic rings are paired withsix elegant disc shapes silicone molds. The silicone molds complement the tart rings and can be used as an insert or topper to the tart shells.They can also be used separately significantly expandingits usefulness and versatility.Tart mold has a reinforced rim to help maintain shape and stability.Micro holes help evaporate humidity.The pastry is easily removable from the ring.Safe for freezer and oven.