زجاجة تخزين Kaiser (اختر الحجم/اللون)

The accordion design actually lets me squeeze out every last drop of chemical, so there's zero waste when I'm done mixing. Fits perfectly in my kit and feels solid enough to toss in a bag.

When I have to mix a fresh batch of developer, the accordion sides squeeze down tight so there's no air left inside to oxidize the chemistry. It's held up fine to repeated collapsing and the plastic feels sturdy enough for the darkroom sink.

I've been looking for a space-saving way to store my developer and fixer, and this collapsible bottle fits the bill perfectly—the plastic feels sturdy enough for long-term use, and it adjusts down to almost nothing when empty.