1) This set is designed per pyramid and modern industry feel. The inner cap looks like pyramid and whole items with tapered bottom, which looks like modern industry feel.
2) It's also the refillable packaging and patented bottle.
3) The best recommonded suggestion is to do decoration on over cap and inner bottle only.
4)Size: 20ml; 30ml; 50ml
产品规格 Specification
产品部件与材质 Component & Material