300Ml Cryogenic Liquid Treatment Nitrogen (LN2) Sprayer Freeze Dewar Tank el

  

Product Empty weight:0.5kg. Don't hold the steel pipe to rotate the lid. Severe cold urticaria, cryoglobulinemia, Raynaud's disease, and a small number of elderly, infirm, diabetic patients with lower limb blood circulation disorders are not suitable for use cryotherapy.