This set includes one large bucket and four individual buckets, all covered with colorful, full-surface artwork to make movie nights more fun. The large bucket is 7.9 inches in diameter and has a capacity of 140 ounces, plenty of room to hold enough popcorn for the whole family. Each small bucket is 5.3 inches in diameter with a capacity of 40 ounces, the perfect size for a single serving, and makes it both easy and convenient for everyone to get their share of snacks without having to pass one bowl around the couch. The set is made of plastic, which is lightweight and durable. The material is also completely BPA free! Hand washing is recommended. Do not microwave.