Silicone LED Face Mask vs Rigid Mask: What Changes
7 min readLED face masks come in 2 shells. One is soft silicone that bends to the shape of a face and folds into a bag. The other is a rigid molded shell, usually plastic, that holds a fixed curve whoever puts it on. Same idea, same kind of array, and almost every practical difference between owning one and owning the other traces back to that single material choice.
We sell the silicone kind, so read this as a guide written by an interested party - which is exactly why it also includes the 4 things a rigid shell genuinely does better. What follows is contact and fit, weight, coverage, cleaning, packing, and where each shell wins.
Read that diagram carefully, because it cuts both ways. Silicone gives you even contact and no gaps. A rigid shell gives you the same distance from array to skin on every session, every time, regardless of how you put it on. Those are 2 different virtues, and which one you want is a genuine preference rather than a right answer.
The number that explains the rest
0.14 in of silicone is thin enough to roll and heavy enough to sit still. A rigid mask has to be thicker than that to hold its shape without cracking, and the shape it holds is the average of a lot of faces rather than yours.
Side by side
| Silicone | Rigid shell | |
|---|---|---|
| Fit | Follows the profile, adjusts with straps | One curve for every face |
| Distance to skin | Varies with how it is strapped | Fixed and repeatable |
| Folds flat | Yes, into a bag | No, needs its case |
| Weight on the face | 8.1 oz on ours, spread over the contour | Carried by the strap and the nose bridge |
| Neck coverage | Separate flexible piece on ours | Rare, and rarely well fitted |
| Cleaning | Damp cloth on the skin-facing surface | Damp cloth, easier to wipe flat |
| Failure mode to avoid | Creasing along the wiring | Dropping it on a hard floor |
| Cordless | Depends on the model; ours is | Depends on the model |
Coverage: the neck piece is the part people forget
A face mask that stops at the jaw covers the part of you that gets the most attention and none of the part that is right next to it. Our mask ships as 2 flexible pieces: 70 beads on the face piece and 33 on the neck piece, 103 beads in total, which come to 309 chips because each bead is an RGB 3-chip package.
One honest caveat on this device, and it is the same one we make on the product page: the manufacturer does not publish wavelengths for this mask. It offers 7 colors from an RGB 3-chip array, red included, and 5 intensity levels chosen from the remote - but no nanometer figures, and we are not going to invent any. If a published wavelength is what you are shopping on, our guide to 630nm, 660nm and 850nm lays out which devices in the range do state theirs.
Living with a folding mask
The advantage of silicone shows up in a suitcase and in a drawer. The single rule that comes with it is worth committing to memory, because it is the one way to damage a soft mask through ordinary use.
Where a rigid mask still wins
4 things, and none of them is a small point.
7 colors, 5 levels, 10 minutes
The controls on our mask are worth describing plainly, because listings in this category tend to describe them breathlessly. There are 7 colors available from the RGB 3-chip array, red among them, and 5 intensity levels. You connect the remote, hold the power key, then pick a color and a level. The session ends at 10 minutes on its own.
That is the whole interface. The automatic timer is the part we would point at if you are choosing between models: a device that stops by itself is a device you can lie down with and stop thinking about, which is most of what makes an evening ritual survive past the second week.
Frequently asked questions
Is silicone safe against skin?
Ours is food-grade silicone, which is the same material designation used for bakeware and infant products, and it is the specification we would look for on any soft mask. It wipes clean and does not absorb what you put on your face. As with anything worn against skin, stop using it if it irritates you.
Can I wear a silicone mask lying down?
That is what the shape is for. It rests on the contour rather than balancing on the nose bridge, and at 8.1 oz there is not much to it. A rigid shell lying down tends to want a pillow arrangement.
Does the neck piece have to be used?
No. They are separate pieces with separate straps, so you can run the face piece alone. Most people who bought a mask with a neck piece use both, on the reasonable grounds that they paid for both.
How do I stop it sliding during a session?
Adjust the straps so they are snug and even on both sides, and sit or lie still for the 10 minutes. Sliding is almost always an over-loose strap on one side, not a fault in the mask.
Silicone mask or a panel?
Different questions entirely: a mask covers a face and a panel covers a torso-scale area from a distance. If you are weighing those 2 formats rather than 2 mask shells, our mask versus panel comparison is the one to read.
Keep reading
Rubalume devices are wellness devices, not medical devices. Our guides describe what the devices are and how they are used. For the formal details, see our Wellness Disclaimer.