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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 6 min read · Independent comparison
• SIUDANGKA 4 — biggest strength: a complete liner setup in one box, with 4 reusable mats plus 100 disposable parchment sheets cut to a 16 x 24 inch rectangular size, so you can line, cook and toss.
• SIUDANGKA 4 — biggest trade-off: it is built specifically around the Breville Smart Oven Air Fryer Pro BOV900BSS, so other trays only work if you cut the sheets down yourself.
• Hanezo 304 — biggest strength: a two-in-one 304 stainless steel strip, 30 cm per piece and 60 cm combined, that locks two deep fryers together and closes the gap where splashes escape.
• Hanezo 304 — biggest trade-off: it does nothing for baking or air frying — it is a splash guard and joining strip, not a cooking surface.
• Buy SIUDANGKA 4 if you own a Breville BOV900BSS and want less cleanup after baking and air frying.
• Buy Hanezo 304 if you run one or two deep fryers and want to stop oil spatter and debris between the pans.
SIUDANGKA 4 is, at its core, a cleanup shortcut. The set gives you 4 reusable Teflon mats and 100 sheets of disposable parchment paper — 104 pieces in total — sized at 16 x 24 inches in a rectangular shape. That is a lot of coverage, and the design intent is obvious: you drop a liner in, cook on top of it, and either wipe the mat clean or throw the paper away. No tearing, folding, cutting or bending required for the intended oven.
The material story matters here too. The parchment is made of natural wood pulp and described as food grade, and the mats are rated to handle up to 500 °F, which covers everyday baking and air-frying temperatures. The brand also says the liners are non-stick and don't affect the taste of food. In practice, that combination — non-stick surface plus high heat tolerance — is exactly what makes a liner useful for cookies, dough, croissants, pizza crust and pies, all of which the product lists as intended uses.
Who should buy it? If you own a Breville the Smart Oven Air Fryer Pro BOV900BSS, this is the cleanest fit, because the sheets are cut for that specific tray. If you own a different air fryer, you can still use the set, but you'll be trimming each sheet to your tray's actual size, which erodes the convenience that makes the product appealing in the first place. Who should skip it? Anyone looking for a durable tool rather than a supply. The parchment is disposable by design, and the 4 mats are the reusable part — so if you dislike restocking consumables, a pure metal accessory will suit you better. One practical note worth respecting: the brand warns against using the paper during preheating, says to always place paper under the food rather than against the heating element, and advises against cooking too little food on it. Follow those and the set behaves as intended.
Hanezo 304 is a different animal entirely. It is a two-in-one stainless steel strip for deep fryers: two pieces, each 30 cm long, that combine into a 60 cm strip for joining two fryers together — or you can use just one if that's all the gap you need. The material is 304 stainless steel, chosen because it resists rust, heat and staining, and because it cleans up easily with detergent and a cloth. That's a meaningful spec, not marketing filler: 304 is the grade you want in a kitchen fixture that sits near hot oil and gets wiped down constantly.
The job it does is narrow but genuinely useful. Placed between two frying pans, it acts as a seamless splash guard, eliminating the gap where oil spatter and food debris normally escape and land on your counter or floor. The brand describes a solid thickness that gives a durable fit between pans and prevents them from shaking or overflowing. Sizing runs 11.8 x 1.41 x 2 inches (30 x 3.6 x 5 cm), which the brand positions as suitable for most standard commercial deep frying pans. Installation needs no tools — you set it in place between the pans and it holds position.
Who should buy it? Anyone running a commercial or high-volume frying setup, or two deep fryers side by side, who is tired of wiping oil off the surrounding surfaces. Who should skip it? Anyone shopping for air fryer liners or baking sheets. This product will not line a basket, and it has nothing to do with air frying. One safety note straight from the brand: the edges are polished, but you should still be careful not to cut your hand when handling it.
• Best for baking and air frying in a Breville BOV900BSS → SIUDANGKA 4. The 16 x 24 inch sheets are cut for that oven.
• Best for stopping oil splatter between two deep fryers → Hanezo 304. That is the entire purpose of the strip.
• Best for minimal cleanup after cooking → SIUDANGKA 4. Toss the parchment, or wipe the non-stick mat.
• Best for a permanent, no-restock purchase → Hanezo 304. Stainless steel is the product; there is nothing to run out of.
• Best for high heat tolerance → SIUDANGKA 4 on paper, with the caveat that its mats are rated to 500 °F. Hanezo 304 is heat-resistant steel, but it is not a cooking surface.
• Best for a specific oven model → SIUDANGKA 4, since it is designed for the Breville BOV900BSS and can be trimmed for other trays.
• Best for commercial kitchens → Hanezo 304. It targets standard commercial deep frying pans.
• Best for someone who wants a consumable supply → SIUDANGKA 4, with 100 parchment sheets in the box.
In my opinion, these products aren't really competitors — they're answers to two different questions, and the right pick depends entirely on what you're trying to fix. If you own a Breville Smart Oven Air Fryer Pro BOV900BSS and your goal is less scrubbing after baking and air frying, I'd buy SIUDANGKA 4. The liner-plus-parchment combination is the more broadly useful purchase for a home kitchen, and the 500 °F mat rating covers normal cooking. If your problem is oil spatter between two deep fryers, buy Hanezo 304 — nothing in the SIUDANGKA set addresses that. For a typical home cook, I'd go SIUDANGKA 4; for a frying station, Hanezo 304.
FAQ
Broadly, they're add-ons that sit around or inside your cooking appliance to make it cleaner or more versatile. That includes liners and parchment like the SIUDANGKA 4 set, and hardware like the Hanezo 304 stainless steel strip, which guards against splashes between deep fryers.
It depends on your appliance and your patience for cleaning. If you own a Breville BOV900BSS, the SIUDANGKA 4 liners are cut to fit and rated to 500 °F. If you run deep fryers, the Hanezo 304 strip closes the gap where oil and debris escape.
For SIUDANGKA 4, place a mat or parchment sheet on the tray, put food on top, and discard the paper or wipe the mat afterward. The brand says to skip paper during preheating and always keep it under the food. For Hanezo 304, set the steel strip between two fryers — no tools needed.
A quick note on cost: I don't quote prices here, because they change. Check the current price on Amazon using the button on this page before you commit to either one.
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See also: SIUDANGKA 4 vs TCSNOE 135PCs: Air Fryer Accessories, Pssopp Fryer Accessories vs Aramox Food Grade 304: Air Fryer, Angus & Oink vs ULTECHNOVO 304: Air Fryer Bbq Chicken