
What this is
A $0.99 single tile of premium Arrowzoom acoustic foam — your choice of 4 shapes. Same density, same fire rating, same NRC as our 24-pack and 48-pack listings. You hold it, press it, smell it (no chemical smell — promise), and decide if it's the foam you want covering your walls.
Buying acoustic foam blind off Amazon is how people end up with a closet full of low-density import junk. Spend a buck, get the real thing in hand, then buy with confidence.
Which shape should I pick? Pyramid (KK1034)Recording vocals, podcast, streaming. Best mids/highs absorption. Wedge (KK1134)Mixing and control rooms. Deeper bass absorption than pyramid. Eggcrate (KK1052)Living rooms, home theaters. Softer look, easy to mount. Hemisphere Grid (KK1040)Modern, decorative installs. Sculptural look on a feature wall. Still unsure? Order all 4 (4 × $0.99) and pick the one your room likes.
Technical data — Arrowzoom premium pyramid foam Center Frequency Transmission Loss (dB) Absorption Coefficient 125 Hz 17 0.11 250 Hz 17 0.24 500 Hz 22 0.64 1000 Hz 27 1.06 2000 Hz 32 1.03 4000 Hz 38 1.0 Overall STC 27 NRC (overall) ~0.75 Fire rating Class B1 Why a $0.99 Arrowzoom sample vs Amazon "free" samples Arrowzoom sample Amazon "free sample" True cost $0.99 — real product "Free" but $7+ shipping Foam shapes 4 — pyramid, wedge, eggcrate, hemisphere 1 shape only Density Premium high-density Often low-density import Fire rating Class B1 certified Often unrated Credit toward full pack Yes, applied on next order None Handling time 1–2 business days 1–2 weeks typical What's in the sample 1 SINGLE tile of your chosen shape Approx 9.8 × 9.8 in (25 × 25 cm) Thickness 2 in (5 cm) for pyramid / wedge / hemisphere; 1 in (3 cm) for eggcrate ~3 oz (85 g) Color is randomly selected — for color-matching, order a full pack Maximum 1 piece per shape per order Install methods (when you order the full pack) 1. Arrowzoom double-sided tape — 4 tabs per tile, peel and press. Cleanest for renters. 2. Polyurethane construction adhesive — perimeter bead + X-pattern across center. Permanent. 3. Velcro / staples / nails — for theater fabric panels or temporary mounts. Made for Anyone about to spend $50+ on acoustic foam and wants to feel it first Recording studios, podcast booths, streaming setups Home theaters, gaming rooms, mixing rooms Pros comparing density between s The 100-day guarantee (on full packs) Samples are non-returnable at $0.99 — the sample IS the test. When you upgrade to a full pack, you get our 100-day money-back guarantee. Install, live with it, hear the difference, or send it back.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
FAQ Why only 1 sample per shape? This is a try-before-you-buy sample, not a quantity discount. Max 1 per shape. What is each sample tile? Approx 9.8 × 9.8 in (25 × 25 cm). Pyramid, Wedge and Hemisphere are 2 in (5 cm) thick; eggcrate is 1 in (3 cm) thick. Will the color match my full order? Color is randomly selected for samples. Full orders are picked to your spec. Will I get tracking? If your order is foam samples only, no tracking — postage on a $0.99 item doesn't cover it. Add any $99+ item and you'll get tracked worldwide. Is the sample identical to the full-pack foam? Yes — same density, same fire rating, same NRC. Just one tile instead of 24 or 48. Can I order all 4 shapes? Yes — 4 separate $0.99 orders, or add all 4 variants to one cart. What do STC and NRC mean? STC = sound transmission class (how much sound blocks through a wall). NRC = noise reduction coefficient (how much sound is absorbed). For treating your own room, NRC matters more. How long does shipping take? Handling 1–2 business days. Standard 7–14 days. Express 7 days or less. Can I return a sample? Samples are non-returnable at this price point — but $0.99 is your "no risk" test. What's the next step after the sample? Pick your favorite shape, browse the matching full-pack listing, and apply your sample credit at checkout.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.