BOPS plastic material, food grade. LD-23 Features: 1) 1lb, 12oz., oblong 2) Weight: 3.5g LD-25 Features: 1) 1-1/2lbs, 2-1/4lbs, oblong 2) Weight: 7.5g LD-26 Features: 1) 1-1/2lbs, 2-1/2lbs, oblong 2) Weight: 8g LD-47 Features: 1) 1-1/2lbs, oblong 2) Weight: 5.5g LD-30 Features: 1) 7" round 2) Weight: 6g LD-34 Features: 1) 9" round 2) Weight: 9.5g LD-36 Features: 1) 8" round 2) Weight: 8.5g Packing: 500pcs/carton, according to customers' needs.