Product highlights
Material
Sustainability
Lifecycle
Purpose
Room
Kitchen Sponge Set
Two kitchen sponges, two jobs. Loofah for stuck-on food and grease, plant-based cellulose for everyday dishes.
Product highlights
Material
Sustainability
Lifecycle
Purpose
Room
White | Tan
Overview
A complete kitchen sponge setup, with no plastic foam anywhere in it. The Scrub Sponges bring a loofah side for stuck-on food, and the Soak Sponges bring plant-based cellulose for everyday dishes. Both are plastic-free and biodegradable, so nothing in the set sheds microplastics into your sink.
- Loofah scrub side for grease, cast iron, and burnt-on food
- Plant-based cellulose for glass, non-stick, and counters
- Dishwasher-safe (top rack) and boilable
Ingredients
Loofah and plant-based cellulose in the Scrub Sponges, plant-based cellulose in the Soak Sponges. No polyurethane foam, no polyester, no antimicrobial coatings. Plant-derived, biodegradable, microplastic-free.
Use
1. Pick a side. Reach for a Scrub Sponge when there's baked-on food, grease, or cast iron. Reach for a Soak Sponge for daily dishes, glassware, and counters.
2. Clean. Both handle dishes, sinks, and most hard surfaces without shedding microplastics.
3. Sanitize. Top rack of the dishwasher or a 1 to 2 minute boil once a week. Air-dry between uses.
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Kitchen Sponge Set
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Fulfilled within 1-2 business days and packaged in our minimal, fully recyclable signature boxes.
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Eco-friendly kitchen sponges that split the work
Plastno's Kitchen Sponge Set puts both sponges in one box, so you stop choosing between scrubbing power and everyday absorbency. The Scrub Sponge has a loofah side for burnt-on food and a cellulose side for glass and non-stick. The Soak Sponge ships flat, expands the moment it hits water, and takes over daily dishes and counters. Both are plant-derived alternatives to the polyurethane and polyester sponges that shed microplastics into your sink, your food, and eventually your waterways.
Which kitchen sponge for which mess
- Dishes and glassware: Soak Sponge. Cellulose is soft, absorbent, and safe on non-stick and glass.
- Grease and burnt-on food: Scrub Sponge, loofah side. Firm enough for cast iron, stainless steel, and stovetops.
- Counters, sinks, and spills: Either one. Rinse thoroughly and air-dry between uses so both last months.
What's in the Kitchen Sponge Set
Scrub Sponge
A loofah dish sponge with a firm scrub side and a soft wash side. The loofah is the dried fibrous skeleton of the loofah plant, tough enough for grease, cast iron, and burnt-on food. Flip it for cellulose on glass and non-stick. Plastic-free and biodegradable.
Soak Sponge
A pop-up cellulose sponge that ships flat and expands the second water hits it. Cellulose is a plant fiber sourced from wood pulp, soft and absorbent for daily dishes, glassware, and counters. Plastic-free and biodegradable.
What foam sponges leave in your sink
A polyurethane sponge sheds microplastics into your sink and your food every time you wash, and most households run through one every couple of weeks. This set replaces that cycle for months of daily use, with no petroleum and no microplastic shedding. Same scrubbing power, same absorbency, split across two sponges built for different jobs.
What you won't find in Plastno
Human safe
Every Plastno product is made with plant- and mineral-based ingredients, free from the petroleum-based plastics, synthetic foams, added fragrances, and harsh chemicals found in conventional cleaning supplies. Safer for your home, safer for the people in it.
✗ Microplastic shedding
✗ Synthetic foams
✗ Petroleum-based plastics
✗ Added fragrances
✗ Harsh chemicals
✗ Synthetic dyes
✗ Antimicrobial coatings
Less plastic
From the product to the packaging, every Plastno purchase keeps single-use plastic out of your home and out of waterways. Packaging is intentionally minimal, just a clean paper wrapper and a curbside-recyclable cardboard box. No clamshells, no shrink wrap, no fancy inserts that add waste in the name of looking premium.
✓ Intentionally minimal packaging
✓ Plastic-free, recyclable paper wrapper
✓ Curbside-recyclable shipping box
✓ Paper-based tape
✓ Water-based inks
✓ No clamshells, shrink wrap, or extra inserts
Before you throw out another sponge
What kind of sponge is best for dishes?
A soft cellulose sponge for everyday dishes, plus a loofah-backed one for cookware. This set includes both, the Scrub Sponge and the Soak Sponge. Cellulose is gentle on glass and non-stick, and loofah handles grease and burnt-on food, so you are never scrubbing a delicate pan with the wrong side.
How do you clean a kitchen sponge?
Rinse it thoroughly after every use, wring it out, and let it air-dry. Once a week, boil it for 1 to 2 minutes or run it on the top rack of the dishwasher. Drying is the step most people skip, and it does more for a sponge than anything else.
How long should you use a kitchen sponge for dishes?
Longer than the two weeks a foam sponge usually gets. Plastno's Scrub Sponge holds up for months of daily use and the Soak Sponge lasts 2 to 6 months. Replace either one when it stops holding its shape or stops rinsing clean, not on a fixed schedule.
What are the cleanest kitchen sponges to use?
Plant-derived ones that dry fast and get replaced on time. Loofah and cellulose rinse out and air-dry more readily than dense polyurethane foam, which holds onto water and food. Neither material in this set carries an antimicrobial coating, so nothing is added to the sponge to prop up that claim.
What happens to the sponges when they wear out?
Both materials are plant-derived and biodegradable, so they break down far faster than polyurethane foam in any waste stream. If you compost at home, worn sponges can go in the bin alongside food scraps and Plastno's certified compostable trash bags.