A thick gel which will remain in contact around the stem, sealing the cut tissue and supplying hormones needed to promote root cell development and vitamins to promote new root tissue. Clonex has a full spectrum of primary nutrients and trace elements to nourish the young roots plus anti-microbial agents to protect against fungal contamination. Details: Base Size: 100 ML * Additional options/sizes may be available. Please check 'Available Options' below. Option/Size upgrade prices already include additional shipping charges.