Richell 6-Piece Bowl and Strainer Set, Green Small: 7.2 x 6.8 x 3.3"/0.88 Qts Medium: 8.2 x 7.7 x 4"/1.4 Qts Large: 9.6 x 9.1 x 4.7"/2.3 Qts Made of durable Polypropylene, plus Ag+ to provide anti-bacterial protection This product is BPA free