This rectangular blister cake box features an elegant wavy rim design, combining a black thermoformed base and crystal clear PET lid. Made of food-grade PET material, it meets international food safety standards, offering great toughness and high transparency to fully display your cakes, mooncakes, pastries and desserts. We support OEM & ODM customization: custom sizes, cavity designs, printing and color options are available. Fast sampling and mold development help you launch bakery packaging quickly. The blister tray is lightweight, stackable for easy storage and shipping, ideal for bakeries, confectionery factories and food brand packaging.