A tealight is a small candle that is usually placed in a metal or plastic container. It is typically used for decorative purposes, creating a soft and flickering light. Full definition
V - More Silver Laser Cut Mercury Glass Votive Candle Holder Tealight Holder Snowflake Pattern 3.5 - inch Tall for Home Decor Wedding Party Celebration (Set of 6) (amazon.com)
Just Artifacts (Bulk) Mercury Glass Votive Candle Holder 2.75 «H (100pcs, Speckled Silver)- Mercury Glass Votive Tealight Candle Holders for Weddings, Parties and Home Décor (amazon.com)
In order to complement the main color of our dining room, the prominent colors of this tablescape are navy blue and a slate grey and for a little sparkle, I added mercury glass tealight candle holders that I used to hold a mini cactus in each and copper flatware. (designbyoccasion.com)