How much does this cost to the nearest dollar?

UMIACOUSTICS 12 Pack Acoustic panels, 16 x 16 Inches Equidistant Slot Sound Proof Panels, Sound Absorbing Studio Treatment Tiles. (Black)
Decoration The soundproof panel with equidistant slot design for DIY wall art. Noise Absorbing Art acoustic panels absorbs the sound for professional studios, home theaters,office and more. Photo Attached This sound absorbing panel made of 100% Polyester Fiber, flame Retardant.You can attach nice photos with pin on the panel. Easy to Install Just easily attach it with 3M attachment Tape.(No 3M tape included) Sales Service If have any problem with product, you can contact us any time, we will solve the problem within 24 hours. Weight 9.22 pounds, Dimensions 

Price is $
Price: $40.99