Common bases include soy (pure soy and soy blends), paraffin, and palm wax or palm oil. Many products also use blends—such as soy mixed with paraffin—so you’ll see a mix of pure and blended wax formulations across sets.
Burn times vary by format: tealights and small votives are often around 4 hours; most jar or travel candles run for multiple hours (into the tens of hours); and some larger jars list up to about 50 hours. Across these listings the range is roughly 4 to 50 hours.
Wick types include single-fiber and other natural-fiber wicks, plus wooden wicks (which give a crackling effect). Listings also note lead-free wicks. Most candles are single-wick, while some larger jar candles use two wicks.
Many sets come in customized gift boxes; some jars include lids. A few specialty gift sets include extras—examples in the listings include jewelry components (e.g., a sterling silver pendant with chain and pouch) packaged in a gift box.
Pack sizes vary widely—from small gift sets with 2 candles or 3-candle sets up to multi-packs such as 12- and 24-pack tealights. Overall the listings range from about 2 up to 24 candles.
Most listings target indoor use. Some votive/tealight packs are labeled for indoor or outdoor use, and several items are noted specifically for bathrooms, relaxing evenings, or meditation/ritual settings.