Briar glass AIO
1.0mL glass chamber with three power settings.

Compare four empty AIO formats for brands that fill their own oil.





Start with capacity and body shape. Then test that exact hardware before a larger order.

The photos show the size and shape of each device. The comparison below explains what makes each one different.

Empty AIOs · 5-piece samples · 50-piece reorders · wholesale
Use Support for finished products, troubleshooting, or empty 510 cartridges
1.0mL glass chamber with three power settings.

A short, compact body with a 2.0mL reservoir.

Two separate 1.0mL chambers. Select Left, Right, or Both.

A slim 1.0mL design with a narrow pen-style body.

Use capacity, tank design, and body shape to narrow your choice.
Best for a glass chamber and three power settings. Record the selected mode beside each sample observation.
Best for more capacity in a short body. Record the actual oil, fill process, and handling conditions.
Best for keeping two oils separate in one device. Record each side and the Left, Right, or Both selection.
Best for a narrow, pen-style shape. Record the actual rosin, fill process, and handling conditions.
A 5-piece pack is an initial screening round, not proof that the hardware is ready for production. Keep the oil, hardware version, fill-and-cap steps, and test conditions consistent, then record each unit against one narrow question. Move to 50 only when those results meet your written acceptance criteria; otherwise request another sample round or narrow the test. Use the sample test record to keep the decision traceable.
If Briar matches your first evaluation, view the Briar 5-pack sample. For an unresolved product, packaging or delivery question, use the inquiry form below.
Request samples or pricing
Compare empty disposable vape pens with packaging by quantity, then use the matching product or inquiry path.
Current pricing, inventory, timing, and packaging availability require confirmation.

Choose a product and order size. Add your timing, destination, packaging needs, and any documents you want us to confirm.

Compare suppliers, plan sample testing, and understand empty hardware before you choose a product or order size. Use the empty hardware procurement checklist to organize the questions before contacting a supplier.
View all articlesAsk each supplier the same questions about the product, order, packaging, and documents.
Read the guideRecord the filling steps, capping, device use, packaging fit, and any unit differences.
Read the guideLearn what is included, what is not included, and who this type of hardware is for.
Read the guide