Hand blown, miniature pyrex bulbs. Cork included. Very hard and scratch resistant.
The small bulb is approximately 17.5mm diameter. Opening approx. 5.8mm.
Place small items in the bulb and seal with the cork. The cork can be cut shorter if it protrudes into the bulb. Likewise the top of the cork can be trimmed if it sits too high. Then glue a cap to the top. Ideal for earrings or pendant. Cap and beads NOT included.
