Rose gold lipgloss tube with heart shape window on its outer bottle. It features a double-bottle design, inside bottles can be fully transparent for gloss pigments, and outer bottles are available to customize from color to finish and printing. People can see inside gloss shades through the window. Some clients may develop a completely new mold of the outer bottle with various shapes of windows to bring their customers an impressive design. Or hollow their logo or lipgloss name on the outer bottle instead of a common window. Welcome to custom your own lipgloss packaging.