R-Vac 34 x 60cm — Specifications
| Specification | Detail |
|---|---|
| Bag Type | R-Vac (standard embossed) |
| Dimensions | 34 x 60cm (per bag) |
| Usable Internal Length | Approx. 57cm (after both end welds) |
| Quantity | 50 bags per pack |
| Thickness | 90 micron |
| Structure | Patented fleece layer one side, smooth one side |
| Material | PA/PE multilayer, plasticizer-free, BPA-free, microplastic-free |
| Food Safe | Yes — tasteless, odorless, food contact approved |
| Max Temperature | Up to 95°C (microwave and boiling safe) |
| Sous Vide Safe | Yes — up to 95°C, up to 2 hours |
| Freezer Safe | Yes — rated for multi-year freezer storage |
| Dishwasher Safe | Yes — reusable multiple times |
| Min. Seal Bar Required | 34cm — V.350 (36cm bar) recommended for reliable sealing |
| Compatible LAVA Machines | V.300 Black/White (34cm bar — precise positioning required), V.333 Black/Silver (34cm bar — precise positioning required), V.350 Premium L (36cm bar — recommended), V.400 XL (46cm), V.500 XXL (72cm), V.1200 XXXL (121cm) |
| Produced in | Switzerland |
| Bulk Discount | 2–5 packs: 5% off / 6–9 packs: 10% off / 10+ packs: 15% off |
| Custom Sizes | Available from 2,000 units — contact LAVA Australia |
34cm Wide — Exactly the Limit of a Standard Machine, Exactly the Right Size for a Pizza
The standard LAVA vacuum sealer bar, on the V.300 and V.333 range, is 34cm. This bag is 34cm wide. That means the bag opening spans the entire sealing strip from edge to edge, with no excess film folding over the bar on either side.
Best on a 36cm+ Bar
On a 34cm bar, the bag must be centred carefully every cycle. On a 36cm bar such as the V.350, there is enough side clearance to position the bag more quickly and reliably.
Designed Around Standard Pizza Base Sizes
That is useful because the 34cm width is precisely what a standard 30-33cm pizza base needs. A 30cm pizza fits within the bag with 2cm on either side, enough to position the crust away from the bag walls while the vacuum draws the film tightly around the base. A 33cm pizza sits with less than 1cm on each side, snug, but with no wasted film. For a home cook or a small food business vacuum sealing pizza dough or par-baked pizza bases for freezer storage, the 34 x 50cm produces a close-fitting, properly sized pack without using a bag that is wider than necessary.
Pizza Bases
A 30-33cm pizza base fits the 34cm width closely, giving enough room around the crust without moving into an oversized bag.
Flatbreads and Focaccia
A large wide focaccia or flatbread at 30-32cm width fits cleanly without using a wider industrial-format bag.
Large Flat Fish
A large whole flat fish such as flounder or sole at 30-33cm body width and 40-45cm body length suits this wider, flatter format.
Wide Flat Cuts
A wide brisket flat, large bone-in pork chop, or any wide flat product that fits a 34cm bag width and needs 47cm of usable length.
Why Positioning Matters
When a bag is exactly as wide as the seal bar, there is no margin for off-centre positioning. If the bag drifts 5mm to one side during placement, one edge of the bag will not be fully welded. On a 36cm bar such as the V.350, the bag has 1cm of clearance on each side, enough margin to position quickly in a production run. On a 34cm bar such as the V.300 and V.333, the bag must be positioned centrally every cycle. For occasional home use this is manageable. For repeated production cycles, the V.350 eliminates that precision requirement.
Same R-Vac Construction
The fleece-layer construction and material specs are identical to every R-Vac bag. Swiss-made PA/PE multilayer, 90-micron, plasticizer-free, dishwasher-safe, rated for multi-year freezer storage and up to 95°C. Any food vacuum sealer with a 34cm or wider seal bar handles this bag.
Best For
Pizza bases at 30-33cm diameter, focaccia and wide flatbreads, large whole flat fish, wide flat cuts, and any product that is 30-34cm wide and between 38cm and 44cm in length.
Machine Compatibility
Compatible with the V.350 Premium L, which is recommended, and all wider LAVA vacuum sealers. Also compatible with V.300 and V.333 with careful centred positioning.







Tiffy (verified owner) –
I think I’m happy with these bags so I can keep buying them from you.
Manuel P. (verified owner) –
These are the best vacuum bags. It’s easy to use them with my Lava V.350 Premium.
Anonymous (verified owner) –
Best for packing fish.
Gary G. (verified owner) –
Premium vacuum sealing bags at a fair price
Joel F. (verified owner) –
I do love the vacuum seal bags which are going to increase my enjoyment of my time aboard my yacht significantly. I like to cook, and I won’t live out of tins, so to still have fresh produce after 5 days aboard is fantastic.
Chez K. (verified owner) –
Very strong vacuum sealer bags. Very useful size.
Adam K. (verified owner) –
Very good
Royce (verified owner) –
Great bags and perfect size! No other supplier has such a variety!
Kevin W. (verified owner) –
This is an excellent quality vacuum sealer bag. Not like the cheap throw-away-stuff you usually get online. I don’t buy poor quality from China anymore!
Monica K. (verified owner) –
Five stars!
Tom (verified owner) –
So far, so good
Luke D. (verified owner) –
Great size