【Oven Safe】-Our cupcakes liners can withstand high temperatures up to 220℃/428℉ in the oven. Put them into the oven and bake directly,no baking tray, pans,bakeware needed. 【Premium Aluminum Foil】-Made from premium sturdy food-grade aluminum foil, enables our ramekin cups with faster heating,mooth surface, slightly waterproof and oil proof. 【Pretty and Functional】-Could both be disposable and reusable cups,perfect as single serve &little dessert dish pans cups, such as holding Creme Brulee, tiny cakes, mini cheesecakes, pudding, custard, tasting pies, bark or brownies etc. 【Various Applications】-Perfect size baking mold cups and high quality for any kind of treat and dessert! Great for party favors,holidays,colleagues' holiday gifts,beautiful presentation for cake shop etc. 【Seal to perfection】-Free clear lids seals tightly to the cup, keep food fresh and clean,also facilitate you to carry the cupcakes out with no need of cupcake boxes.