For maximum noise absorption. Helps to flutter echoes and reduce excess reflections and reverberation. Improves vocal clarity and acoustics of your room; Highly fire retardant Sound vibrations are broadcast through the air, causing issues with noise entering and exiting your house studio. This sound absorbing panel is designed to reduce echo within an environment. The Bass Trap Studio enhances the sound quality and aesthetics of any recording or listening environment. Applications: Auditoriums, Broadcast Studios , Computer Rooms , Equipment Enclosures , Equipment Rooms , Gymnasiums , Gun Ranges, Home Recording, Studios, Home Theaters , Industrial Facilities , Professional Theaters , Professional, Recording Studios , Warehousing Facilities Cutting: 1. Use the mark to mark the bass trap studio foam to the right size. Tape measure and mark. Use a utility knife cutting line. With thicker foam, it may take several times to fully cut. Anechoic studio bubble. 2. Another cut is to compress the foam along the marked line. In the first step. As the material is compressed, it reduces the amount. Must pass completely cut the foam. General installation tips: Soft-sounding bass trap studio foam is usually surface mounted on the wall in a work room, the overall acoustic performance of the space will be improved. It is very important to distribute the panel evenly throughout the room. Not in a regional cluster. Bass Trap Studio Foam is modular mode - Joints are not always perfectly aligned when they are joined end to end. This is further explained below. Required tools: Utility knife, Straight edge, tape measure, Caulking gun, Pencil or chalk line Due to shipping requirements, we compressed Easy to transport acoustic foam. Please give up until 24 hours. After 48 hours, the foam returned to normal size. The polyurethane foams outlined in these instructions do not belong to Class A fires May not be accepted in a business environ Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!