💎￼ Step 1: PH Bonder 15ML | 250ml PH Bonder is Step 1 of the Soft Gel Nail Extension System. Apply the PH Bonder after you prep the nails. The PH Bonder dehydrates the nail, removing oils & residue to give your clients that long lasting effect. The pH Bonder is step 1 of the soft gel application system. Get yours today.