... :PET preform capacity:to blow 10ML-1500ML PET bottles neck:18/410 ,20/410,24/410,28/410,33/410 .... gram:4g-60g Preform ... ,29.2g ,32g , 36g ,...neck:28/410: 12g, 16g ,23g ,25 g 28.6g 31g 32g ,35g ,36g 40g ,46 g ... ,85/410 ,88/410 ,91/410 .... range: 14g - 115g ... Clear PET preform