The Geekvape Q Pod Cartridge has a 2ml limit and is appropriate for the Geekvape Sonder Q Kit, Geekvape Wenax Q Kit, and Geekvape AQ (Aegis Q) Pod Kit. https://www.vapeuniverse.co/products/geekvape-q-pod-cartridge?pr_prod_strat=e5_desc&pr_rec_id=5df24dc2c&pr_rec_pid=8189499965692&pr_ref_pid=8277919924476&pr_seq=uniform