Walk down the cleaning aisle and the trigger sprays take up half of it — kitchen spray, bathroom spray, glass spray, shower spray. Walk out with three of them and you're carrying about 1.4 litres of water and three plastic bottles. Cleaning sheets flip that: you keep one bottle forever and buy only the concentrate. Here's how the two formats honestly compare.
What's actually in a ready-made spray
Most general-purpose sprays are in the order of 90–95% water. The cleaning agents — surfactants, solvents, water softeners — are a small fraction of what you're paying to ship, carry and store. That's not a scandal; it's just how ready-to-use products work. But it has three knock-on effects: every refill means a new bottle, the bottles crowd the under-sink cupboard, and freight carts water around the country.
How cleaning sheets work
A cleaning sheet is the same kind of cleaning formula with the water removed, pressed into a thin strip held in a water-soluble film. Drop the pre-measured strips into the spray bottle you already own, add tap water, shake — the film dissolves completely and you've made a full-strength cleaner in about thirty seconds. When it runs out, you refill the same bottle again.
Cleaning power: honestly, a draw
For everyday surface cleaning — benchtops, sinks, bathroom vanities, glass — a properly formulated sheet solution cleans like a ready-made spray, because chemically it is one once mixed. Our Multi-Purpose Sheets are built to finish streak-free on glass and shiny surfaces, which is where cheap sprays most often fall down. Where ready-made products keep an edge is specialist jobs: a dedicated oven cleaner or mould treatment is formulated for that one task, and no general-purpose spray — sheet-based or bottled — replaces those.
Cost: the refill maths
Supermarket sprays commonly run $3.50 and up per bottle at everyday prices. Sheet refills work out at a fraction of that per 500mL bottle, because you're not paying for water, a trigger head or a new bottle each time — and the slim envelope ships flat. Over a year of kitchen-and-bathroom cleaning, the difference compounds quietly.
Storage and waste: not close
- Storage: a year of spray refills is one envelope in a drawer. The equivalent in ready-made bottles is a shelf.
- Plastic: one reused bottle versus a bottle per refill. The envelope is slim and recyclable.
- Spills: dry sheets can't leak in a cupboard, a moving box or a caravan.
The honest downsides
Sheets ask thirty seconds of you — ready-made sprays ask nothing. You also need a decent spray bottle to begin with (any standard trigger bottle works; keep your last store-bought one). And if you want a dozen different specialist cleaners, sheets won't replace them all — they replace the two or three general sprays that do most of the work in most homes.
Is the dissolvable film plastic?
The film is PVA, a water-soluble polymer that dissolves completely in water, and our multi-purpose formula is independently tested readily biodegradable (OECD 301). It's a fair question with a genuinely nuanced answer — we've written the honest deep-dive here.
The verdict
If you like a different branded spray for every surface, stay with the aisle. If most of your cleaning is benchtops, bathrooms and glass, sheets do the same job from one drawer, one bottle and a lot less plastic. See the routine in action in our shower screen guide, or go deeper with the room-by-room plastic-free switch.
Ready to try it? A pack of Multi-Purpose Cleaning Sheets makes up to 18 × 500mL refills — backed by our 30-day guarantee, with free shipping over $69.