Details
The LashGuard 3D is a contoured sleep mask in 22 momme mulberry silk, grade 6A, OEKO-TEX certified, in four colours. Each eye sits in a moulded cup that lifts 18mm clear of the lash line, so lashes and extensions sit in open air all night instead of being flattened against a flat panel. Designed in Canada, packed and shipped from Canada.
The problem it solves
A flat mask rests straight on the lash line, and eight hours of that bends natural lashes and drags at extensions. That's why people who've paid for a lash set often stop wearing a mask at all and lose the dark instead. The cups here seal on the brow bone and cheek and leave a pocket of air over each eye. You get the blackout without the contact.
Side sleeping
The cups hold their shape against a pillow rather than collapsing, so the clearance survives you turning over. If you sleep flat on your back and don't wear extensions, the flat Deep Mulberry mask is slimmer and cheaper, and it'll do the same job on light.
- Certified 22 momme, grade 6A mulberry silk, both sides
- Moulded eye cups with 18mm clearance above the lash line
- Seals on the brow bone and cheek rather than on the eye
- Covered elastic strap, adjusts 52–62cm, one size
- OEKO-TEX certified dye and finish
- Arrives boxed, packed to protect the silk
Care guide
Cool hand wash, or a delicate machine cycle inside a mesh bag. Line dry away from direct sun. Never tumble dry, and skip fabric softener, which coats the filament and kills the slip you paid for.
Shipping & returns
Complimentary delivery over $120, dispatched within one working day, 2–4 days across Canada. Seventy nights to decide: if it isn't right, post it back for a full refund with no restocking fee. Refunds land within 10 working days.
LashGuard 3D Sleep Mask
A contoured mask with moulded eye cups, so nothing touches your lashes. Certified 22 momme mulberry silk.
- 22 momme silk
- Lash-safe cups
- Fewer sleep creases
- OEKO-TEX certified
- 18mm of clearance, so nothing touches your lashes
- Seventy nights on it, and no restocking fee
- Boxed rather than flat-packed, so the cups hold
LashGuard 3D Sleep Mask
Pink
Built around
your lashes
Most masks press straight onto the lash line. This one lifts 18mm clear of it, sealing on the brow bone and cheek instead.
- 18mm clearance above the lash line
- Naturally temperature regulating
- Hypoallergenic silk for sensitive skin
The lash mask, measured
What a contoured mask has to get right that a flat one cannot, whatever it is made of.
| Feature | SilkPearl | Flat masks |
|---|---|---|
| Clearance over the lashes | 18mm, held by moulded cups | None, the panel rests on them |
| Safe over extensions | Nothing touches the lash line | Flattens and drags a set out of shape |
| Where it seals | Brow bone and cheek, not the eye | Across the eyelid itself |
| Holds its shape | Cups press back against a pillow | Folds flat the moment you turn over |
| Real silk, both sides | 22 momme mulberry, grade 6A | Often polyester satin |
Worn all night,
felt all day
The cups hold a pocket of air over each eye, so lashes sit untouched all night and extensions keep their curl.
- 18mm of clearance over the lashes
- Moulded cups that keep their shape
- Boxed, not flat-packed
Before you buy
Will the cups hold their shape on a pillow?
They do. The moulded cups press back rather than collapsing, so the 18mm of clearance survives a night of turning over. The seal rests on the brow bone and cheek, not on the eye.
Is this safe for lash extensions?
That's what it's built for. Each eye sits in a moulded cavity with 18mm of clearance, so extensions are never flattened or dragged overnight. If you've had a set lifted out of shape by a flat mask, this is the fix.
Is it one size?
One size. The covered elastic strap adjusts between 52 and 62cm, which covers most heads without the strap biting in behind the ear.
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Shipping
Free over $120, tracked. Dispatched within one working day and 2 to 4 days across Canada.
Seventy nights
Sleep in it for two months. If the fit is wrong, post it back for a full refund with no restocking fee.
Boxed
The cups arrive boxed rather than flat-packed, so the moulding holds its shape.