&nbsp;FOOD-GRADE MATERIAL:Our silicone baking cups are madeof 100% BPA Free food grade silicone.FDAapproved,eco-friendly,safety nonporous and stain proofsilicone.<br>HEAT RESISTANT:Durable-Safe to use in oven, microwave oven,freezer- Easy to clean and dishwasher safe.<br>COUNTLESS USES:Can be used for not only cupcakes but muffins,gelatin, and frozen desserts ETC.<br>REUSABLE:Our easy-release, non-stick cupcake liners arereusable.Never have to use environmentally damaging paper cups everagain!<br>BRIGHT COLORS:This Set includes 4 bright colors: Pink, Red,Blue and Green - There are 24 cups,six in each of the fourcolors.