Studio Foam For Sound Dampening - Wedge Style 12X12X2" Tiles - 4 Pack - Product Features EFFECTIVE DESIGN THAT IS EASY TO INSTALL. Wedge style angled design ensures optimum sound absorbency. The acoustical barrier can be applied for permanent or temporary use. We suggest our Acoustic Foam Adhesive Square 24 Pack (available separately on Amazon) You can also use 3M General Purpose 45 adhesive spray, push pins, strong double sided tape, or 3M Command Strips, (not included). HELPS WITH NOISE REDUCTION. Two inch thick foam is used to absorb mid to high frequencies and to control and trap echoes. Wedge style is comparable to eggshell foam and is best for when absolute sound deadening is not imperative, but moderate sound deadening is desired. ECONOMICAL SOLUTION. Create a great listening or recording environment with the best value noise reduction products. SoundAssured foam squares are a low cost solution to get better recordings at home or in the studio. Acoustic panels are used for professional studios, rehearsal rooms, concert halls, podcasting, churches, home theaters, vocal booths, home studios, offices, man caves, dog kennels, utility closets, and more... MADE IN USA AND CLASS-A FIRE RETARDANT. Our acoustic foam has Class A (Self Extinguishing) rating for ASTM E 84. WHAT YOU GET: One bundle of four (4) 1' squares of 2" thick professional acoustic foam. Coverage is 4 square feet. Mix and match charcoal with our color foam. BUY MORE AND SAVE! 5% off orders of 8 units or more. 10% off orders of 15 units or more. Includes all SoundAssured products. COUPON CODES BELOW. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!