Pressing a quality hinged closure open requires a specific, directed force. The tension or box-latch mechanism is calibrated to resist the incidental pressures of daily wear while yielding cleanly to an intentional squeeze or push.
Stone Story
The colored flashes visible in a well-cut diamond are called fire: white light dispersing into spectral colors as it exits the stone, each wavelength exiting at a slightly different angle because the refractive index varies across the visible spectrum, the result being the red, blue, and orange flashes that distinguish diamond from high-brilliance but lower-dispersion alternatives.
The Perfect Fit
If she has helix, tragus, or conch piercings she wants to wear huggies in, standard lobe huggies will not fit: cartilage placements require a smaller inner diameter, and that spec is worth verifying before the gift is purchased.