Made of food grade silicone & BPA Free, this popper is perfect for a quick little personal bowl or to make a big batch of popcorn. A healthier way to pop- no oil needed and when done,  collapse it down for easy storage! Just add 1/4 cup of kernels, place the top on and microwave for 3-5 minutes - no oil or butter needed! It’s also dishwasher safe and heat resistant.