100ml Shortfill e liquids are designed for vapers who want larger bottles while staying compliant with the TPD (Tobacco Product Directive). Most options contain nicotine free vape juice and leave space for nicotine shots, so you can customise strength without changing flavour.
If you prefer a tighter draw, more 50/50 shortfill e-liquids suit lower-power setups. Many blends aim for a distinct throat hit without the harshness, and packaging is usually childproof. Popular brands include Ultimate, Ruthless, Bar Juice, Bar Fills, Bar Series, Kingston, and Doozy.
Typically, 80% with nicotine-free juice is paired with room for boosters, and the format is widely used with pod vape kits, high-powered sub-ohm vape kits, because most shortfills come in a high-VG e-liquids blend for smoother vapour production.