California Scents SPILLPROOF Unseal the freshness. Pop the top and place anywhere you want a fresh scent. After 60 days, rotate the scent pads and place the canister in smaller areas such as closets, pantries or drawers. California Scents keeps on working and freshening for months. California Scents Original Spillproof Organic Air Fresheners® are available in a wide variety of fragrances. Organic and biodegradable Spillproof formula Lasts up to 60 days Recyclable aluminum can