Types of Processing Skinless & Boneless / Skin on & Boneless Pin Bone PBO (pin bone off) / PBI (pin bone in) Belly Part WELL TRIM / NORMAL TRIM / NO TRIM Chemical Treatment STPP FREE/LIGHT STPP/NOTNAL STPP/EU STANDARD STPP Size 2-3 oz, 3-5 oz, 5-7 oz, 7-9 oz, 9-11 oz.11+ oz N.W. / Glazing 100%NW, 95%NW, 90%NW, 85%NW, 80%NW, 75%NW, ETC.. Package IVP, bulk pack, 10 kgs/ctn, 10 lbs/ctn.