Material: 50pcs acrylic clear jars with tight fitting lids and black foam inserts with standard size black foam liner and black standard size stackable plastic trays.
Open Design: The open design of the tray and the clear jars make it easy to see your collection so you can see what you have and can easily pick up what you want.
Wide Application: Works with standard jewelry trays and is perfect for displaying gemstones, jewelry accessories, watch parts and pins, precious stones, body jewelry, beads and coins.