1.MULTIPLE SHAPES & COLORFUL - Square,Rectangle and Round.Vibrant colors and different shapes silicone cupcake cups brighten kids' bento boxes,even picky eaters love eating healthy meals using these bright,vibrant,rainbow colors liners.Also you can make multiple shapes'cupcakes to better satisfy kidstaste bud. 2.NON-STICK,EASY CLEANING - Never become a silent killer of the nature,useEasy to Wash,Easy to Release,Non-stick silicone muffin cups instead of messy paper liners.After baking,the cupcakes popped right out,save your money and time with our silicone muffin cups. 3.SAFE & REUSABLE - With BPA,PVC free and eco-friendly 100% food-grade silicone,the muffins cup molds are temperature safe from -104 F to +446 F.Microwave,oven,refrigerator,freezer and dishwasher safe.More durable for your longer time use. 4.GREAT VERSATILITY - Excellent for portion control snacks;Great time saver for family members for grab-and-go breakfasts;Baking goods like muffins,cupcakes,chocolate desserts,etc.More uses are waiting for your discovery.