Any skincare obsessive could tell you technology isn’t just electronics or machines. The extremely lucrative billion-dollar industry is constantly innovating itself, from finding and developing rich new ingredients to creating perfect methods for application.

UDL Industrial Design helped super fancy Chinese brand GUYU develop a clever new cap for their sleek glass bottles. While other lids accumulate grease and dust, GUYU’s inner seal helps keep the product inside as pure as possible, yet still easy to access. We can imagine the line’s earthy, minimalist look looking right at home in the pristine bathroom of an ultra-modern manse.