Biomasher SP (Non-sterile), 100 Sets, FNK-893162 Biomasher SP, Large tissue purpose, Grinding & Homongenize Hard & Tough tissue, Extract tissue homogenate and collect in tube in one step, 15mL collection tube, Not for centrifugation, No filter, Adding lysis buffer directly to make cell & tissue homogenates, Fast grinding motion against pestle with finger or with adapter motor gun.