[Micron Rating]: Blue – 220 Micron / Red – 160 Micron / Orange – 120 Micron / Yellow – 73 Micron / Purple – 25 Micron;
[Material]: Made of durable waterproof coated nylon material, with built-in flexible cord for binding the filled bag;
[High Quality]: Bags are labeled and color coded to corresponding micron rating. Larger bag assortment allows for more exact filtering into different grades; The smaller micron screen is, the less crystals escape, the better filter performance you will get;
[Application]: Compatible for use with 32-gallon buckets or tubs;
[Package included]: Package comes with free 25 micron pressing screen and black storage bag for easy storage.