They are sold in 5-count packs, and each fragrance bottle contains 3.35 fl oz (approximately 3.35 oz) of scented oil.
No — Glade fall oil refills are designed for electric plug-in warmers (not battery powered). Listings advise using only the specified plug-in scented oil refills with compatible Glade plug-in warmers.
One listing specifies a duration of 50 days per refill. Other listings use terms like “long‑lasting” or “continuous ambience” without providing a specific day count.
If needed, rotate the warmer’s electrical plug to fit, unscrew the cap from the bottle, insert the refill upright into the outlet, then adjust the warmer’s intensity to the desired setting while following the included safety instructions.
Reviewers commonly praise the pumpkin/vanilla/caramel blend as crisp and seasonally appealing. Several reviewers also comment that the refills offer good value or affordability relative to the scent quality.