Keep Acetate Eyeglass Frames Looking New: A Simple Care Routine

By Gazal Eyecare Shop | Published: 2026-11-03

Category: Consejos y cuidado

A practical, step-by-step routine to clean acetate eyeglasses, prevent frame warping, and keep your frames looking new without harsh products or guesswork.

Quick answer

Clean acetate frames with lukewarm water, a drop of mild dish soap, and your fingertips, then dry them with a clean microfiber cloth. Store them in a hard case and keep them away from heat to prevent warping.

Why acetate needs a gentler routine than glass lenses

Acetate is a plant-based plastic that responds to heat and solvents. Alcohol-based cleaners, acetone, and hot water can dull the surface or soften the frame, so the same cloth you use on lenses is not always safe for the frame itself.

That does not mean acetate is fragile. It is durable enough for daily wear, but it rewards consistency: a quick rinse after contact with sunscreen or hairspray prevents buildup that slowly clouds the finish.

The heat rule that prevents most warping

Most warped frames are not cleaning accidents. They are storage accidents: a frame left on a car dashboard, near a radiator, or on a sunny windowsill can soften and cool into a twisted shape.

Keep a hard case within reach and treat heat exposure as the main risk, not the occasional splash of water. If a frame does warp, do not try to bend it back while cold; that is a job for an optician who can warm it evenly.

Your 6-step acetate frame care routine

Rinse with lukewarm water: Hold the frame under lukewarm running water to float off dust and grit before you touch the surface. Common mistake: using hot water, which can soften acetate and distort the fit. If the water feels hot to your wrist, it is too hot for the frame.
Wash with a drop of mild dish soap: Apply one small drop of mild, fragrance-free dish soap to your fingertips and gently work it over the frame and nose pads. Avoid alcohol-based cleaners, acetone, and ammonia-based glass sprays. Check the label: anything labeled for grease or glass often contains solvents that dull acetate.
Rinse and shake off excess water: Rinse thoroughly so no soap film remains, then shake the frame gently over the sink. Common mistake: rinsing over an open drain, where a slip becomes permanent. Close the drain or line the sink with a towel before you start.
Dry with a clean microfiber cloth: Pat and wipe the frame dry with a clean microfiber cloth, paying attention to the hinges and the inside of the temples. Do not use paper towels or a shared hand towel, which can leave lint and micro-scratches. Wash the microfiber cloth weekly; a dirty cloth redistributes oils.
Store in a hard case, not a pocket: When the frames come off, place them in a hard case rather than a bag, pocket, or loose on a table. Common mistake: resting them lens-down, which scratches the lenses and stresses the bridge. Keep a second case in your bag so the habit works away from home.
Keep frames away from heat: Never leave acetate frames on a car dashboard, near a radiator, or on a sunny windowsill. If the frame feels warm, let it cool on a flat surface before wearing it. A frame that has softened in heat can cool out of shape; treat warmth as a warning sign.

Product note

MARTA: Nina Mûr MARTA frames are handcrafted from responsibly sourced birch wood using a multi-layer lamination process. Wood-laminated frames still benefit from the same mild-soap routine, but avoid soaking them and dry them promptly so moisture does not sit in the layers.
MARTA