Please note: as these are made to order, this item can take up to 3 weeks to ship depending on order size and general volume.Beneficial Bug Release Jar — a printed jar with a twist-off vented lid for releasing and storing beneficial insects (ladybugs, lacewings, predatory mites). The vent holes let beneficials crawl out at their own pace while keeping them contained. Jar only — no live beneficials are included.Sizes (choose above): Mini (~50 mL) — ~48 mm W × 47 mm H · ~50 mL Small (~97 mL) — ~60 mm W × 59 mm H · ~97 mL Medium (~176 mL) — ~73 mm W × 72 mm H · ~176 mL Large (~278 mL) — ~85 mm W × 83 mm H · ~278 mL X-Large (~397 mL) — ~96 mm W × 94 mm H · ~397 mL Also listed under Plant Care Items. Printed to order in your choice of color/finish.