Aqua Stamp Serum Delivery System Gentle, hygienic and safe this Aqua Stamp Delivery System can replace the traditional Hydra Stamp offering an alternative to delivering specific serums into the epidermis or scalp. Simply fill the bottle with the solution/serum and lock into place. Consistent delivery is maintained through a gentle tapping of the button. Select the appropriate needle length 0.25mm, 0.5mm, 1mm, 1.5mm.
