METRONIC 30-33 Gal Liners 0.6-Mil (250ct) Review

Affiliate disclosure: WC Safety earns a commission on qualifying Amazon purchases at no extra cost to you.

The economy-LD class from our gauge decode, in the flesh: 0.6-mil liners for light mixed waste in mid-size cans — 250 for $36, or 14 cents per liner on cans that never see weight. Buying gauge you don't need is the most common liner overspend; this is the case that stops it.

Editorial rating: 4.3/5. The right cheap liner for genuinely light duty; the decode chart tells you which cans qualify.

Key specs

Listed at $35.99 on Amazon when we captured pricing (2026-07-17) — the button shows the live price.

Who it's for

Low-fill office and retail cans, lobby waste, light break-room duty — the receptacles that fill with volume, not mass.

Skip it if

Kitchens and collection points: 0.6 mil on wet, dense waste is a blowout schedule. Match the gauge to the load or pay in mopping.

How it fits the facility safety program

Waste containment is exposure control: right-density, right-size liners keep sharps and liquids inside the bag. Density to waste stream, size from the can's math — the calculator does the arithmetic. New to the department? Start at the janitorial & facility safety collection overview.

How it compares

vs 1.6-mil 33-gal: the same size at working gauge. (Our take: full 1.6-mil 33-gal review.)

vs Aluf HD: the HDPE philosophy at smaller size. (Our take: full Aluf HD review.)

Pros and cons

Pros

• 14¢/liner at case rate
• 250-count case
• Fills the economy row of the gauge chart

Cons

• Genuinely light-duty — respect the gauge
• Import brand consistency check on case one
• Wrong anywhere liquids concentrate

Build out the facility program

One product is a purchase; the program is what protects people. Decision tools: the dispenser compatibility guide, the trash liner size calculator, and the mil & micron decode. Ranked picks: paper towels, liners, wet floor signs, vacuums, carts, entrance mats, and eyewash stations. The safety context is the custodial worker safety hub with the chemical safety and floor stripping guides; crews run nitrile gloves, splash goggles, and slip-resistant footwear. Shop the department: janitorial & facility safety and its collections — equipment, liners, restroom, matting, eyewash — with case orders via bulk & business orders.

Related janitorial reviews

• 33 Gallon Trash Bags 1.6-Mil (150ct) review
• 55-60 Gallon Trash Bags 2.1-Mil (100ct) review
• Amazon Basics 23 Gal Slim Jim Liners 1.1-Mil (150ct) review
• Tork Xpress 553028 H2 Multifold Dispenser review
• Tork MB540A H2 Multifold Towels (4,000/Case) review
• Wet Floor Safety Cones 4-Sided (2-Pack) review
• Wet Floor Safety Cones 26" 4-Sided (4-Pack) review

Janitorial & facility supply FAQ

Are these prices current?

Every price in this review was captured from the live Amazon listing on 2026-07-17 and is shown for comparison — commercial supplies reprice constantly, so the yellow buttons pull the live listing where current price and stock are shown.

Does WC Safety actually stock janitorial supplies?

We're a workplace-safety retailer and Amazon Associate: we curate, spec-check, and cross-link the products, and purchases happen on Amazon through our links. That model is why every claim traces to the listing or the maker's published data.

Why does a safety site review janitorial products?

Because custodial work is safety work: floors, chemicals, waste handling, and hygiene each map to an OSHA standard, and the custodial worker safety hub carries the whole hazard-to-product map.

How are product claims handled?

Per the listing, strictly: disinfectant, antimicrobial, and compliance language is reported as the maker publishes it, with the regulatory context (EPA labels, ANSI classifications) you need to verify fit. We add nothing.

What decision tools back these reviews?

The dispenser compatibility guide maps every towel and tissue pairing; the trash liner size calculator turns can measurements into liner specs; the mil & micron decode explains the gauge system these reviews reference.

How does this Wave-4 gear fit the existing department?

It's the gap fill: mops for the buckets we already sold, receptacles for the liner program, JRT hardware for the tissue cases, cone signs for the doors A-frames can't hold, and the liner sizes the decode chart listed but the store didn't stock.

What's the maintenance discipline on consumable gear?

Calendars: mop heads laundered weekly and replaced monthly, seat covers and screens restocked on rounds, eyewash solution rotated at expiry, mats vacuumed daily in season. Consumables fail silently; schedules are the program.

How were these products chosen?

Selected from live Amazon data to fill named catalog gaps — receptacle-liner pairings, system-matched dispensers, missing sizes and gauges — for review strength and real pricing rather than sponsorship.

Can I order at facility scale?

Yes — case and multi-unit orders route through our bulk & business orders page alongside the PPE the same crews need.

Where's the rest of the department?

Eleven collections under janitorial & facility safety: paper systems, liners, signs, chemicals, equipment, restroom, wipers, matting, eyewash, plus the spill-control and ergonomics verticals they cross-link.

What do mil and micron ratings actually mean?

Mil is thousandths of an inch on low-density (LLDPE) bags; micron is thousandths of a millimeter on high-density (HDPE) film. Different materials, different failure modes — our decode guide has the full charts.

How do I pick the right gauge?

Density to waste stream first (LLDPE for mixed and edged waste, HDPE for light dry), then gauge to weight: 0.6-mil for light fill, 1.1-1.6 for working duty, 2+ mil for heavy loads, 3-mil for debris. Overspending on gauge is the most common liner mistake.

Why do rectangular cans need special liners?

Geometry: round-cut bags on Slim Jim rectangles bunch in corners and shortchange overhang — the fit failure that dumps bags into cans. Rectangle-cut liners match the perimeter and hang correctly.

What size liner fits my can?

Width = half the can's circumference; length = height + bottom reach + 3-4 inches of overhang. The free liner size calculator does the math and names the standard size to order.

Why does overhang matter so much?

The 3-4 inches folded over the rim is what carries the load — bags gripped only by friction slide in as they fill. Right-size liners with real overhang are the difference between a bag pull and an excavation.

How we review

WC Safety reviews are spec-honest: we work from the manufacturer's published data and the live Amazon listing, flag any claim that exists only in listing copy ("per the listing"), and never invent certifications or test results. Ratings are editorial judgments about fit-for-duty at the captured price — not aggregated user scores.

Sources

Manufacturer product pages and the Amazon listing linked above; OSHA 29 CFR 1910.22, 1910.141, 1910.151, and 1910.1200 as referenced; ANSI/ISEA Z358.1 referenced for eyewash classification context, not reproduced.

Reviewed by Steven Eaton, WC Safety — workplace PPE retailer and Amazon Associate. Pricing captured 2026-07-17; click through for current pricing.