Shopping security
Most people treat their walls and forget the ceiling. Sound bounces straight down off bare drywall — that's the echo on your podcast mic, the slap in your home theater, the room tone that won't quit. The fix isn't more wall panels. It's overhead absorption.
KK1424 is a peel-and-stick acoustic felt tile that goes up in 20 minutes with no nails, no glue, and no studs to find. 6 colors. 12 or 24 to a pack. Cut to fit.
| NRC (Noise Reduction Coefficient) | ~0.40 typical for 7 mm PET felt — absorbs ~40% of mid/high-frequency reflections |
|---|---|
| STC (Sound Transmission Class) | Not applicable. These are absorption panels, not wall blockers. STC rates full wall assemblies. To block sound between rooms, see KK1184 Door Soundproofing Kit. |
| Material | 100% recycled and upcycled PET felt (post-consumer plastic bottles) |
| Density | ~280 g/m² · ~0.057 lb/sq ft |
| Thickness | 0.20 – 0.28 in (5 – 7 mm) |
| Per-tile size | 11.8 × 11.8 in (30 × 30 cm) |
| Per-tile weight | 0.18 lb · 2.8 oz (80 g) |
| Pack weight — 12-pack | 2.2 lb (1.0 kg) |
| Pack weight — 24-pack | 4.4 lb (2.0 kg) |
| Coverage — 12-pack | 11.6 sq ft (1.08 m²) |
| Coverage — 24-pack | 23.2 sq ft (2.16 m²) |
| Backing | Self-adhesive — peel and press |
| Fire | Treated PET felt — request lab certificate for commercial installs |
| VOC | Free of formaldehyde, allergens, harmful chemicals |
| Best-fit applications | Bedrooms, home offices, podcast booths, gaming rooms, small studios, nurseries |
| Not designed for | Soundproofing between rooms · exterior use · surfaces above 176 °F (80 °C) |
Try them up. Listen to the difference. If you're not happy, return for a refund within 100 days.
Sold to 300,000+ customers worldwide · 4.7★ rated
None. These are absorption panels — they reduce echo inside a room, not noise transfer between rooms. For floor/ceiling soundproofing you need mass (drywall + Green Glue or MLV).
Roughly 40% of the mid/high-frequency sound that hits the panel is absorbed instead of bouncing back. Less echo, clearer voices, less room sound on a podcast mic.
On flat painted drywall it's removable with care but may pull paint after months. On popcorn, textured, or unfinished ceilings the adhesive doesn't grip well — use double-sided mounting tape or hook-and-loop strips instead.
No — paint clogs the felt fibers and kills the absorption. Pick the color you want at order time (6 options).
Full ceiling ≈ 144 sq ft / 13.4 m² = ~150 panels. Most buyers don't tile the whole ceiling — 30–50% pattern coverage (45–75 panels) gives most of the acoustic benefit at a fraction of the cost.
PET felt is treated to resist ignition. For commercial installs (offices, schools, public buildings) request the certified lab report — code requirements vary by jurisdiction.
Below 6 ft / 1.8 m, yes, eventually. These are designed for ceilings and high walls. For low walls in a kid/pet zone, pick a thicker panel (KK1145).
Mild factory smell that airs out in 24–48 hours. PET felt is non-toxic — no formaldehyde, no off-gassing — but new fabric in a sealed box always smells like new fabric.
No. The self-adhesive bonds directly to drywall, plywood, or finished wood. An air gap improves low-frequency absorption — but for overhead echo, direct bonding is the right call.
100-day Arrowzoom guarantee. Try them up, listen, decide. If you're not happy, return for refund.
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order