Ruby Pearl Co - Single 3mm Black Opal Pearl

These 3mm synthetic opal pearls are suitable for various vaporizers and offer increased surface area and good heat retention.

• The description claims that opal pearls do not hold heat as long as ruby or sapphire pearls.
• The description advises against using rubbing alcohol or certain cleaning solutions while the pearl is hot.
• The description advises against applying direct flame to the pearl.
• The description states that they are not responsible for cracks due to improper cleaning.