Made of zinc and crystal, very artistic and durable. Your chic cottage or home decor benefits from adding these sparkling glass knobs. Can be used as a door handle/knob, drawer knob, kitchen cabinet knob, etc. The style of clear glass knobs or pulls used as cabinet pulls, cabinet knobs are, dresser drawer pulls and processed foods. The hand cut jeweled glass knobs as more reflective facets, the perfect crystal glass drawer knobs are for your chic decor.