12 Pack Egg Crate Foam Blue 1 Inch x 12" W x12" L Acoustic Foam Panels Recording Studio Foam

I first off ordered two 48 packs and only recieved one 24 pack with the sticker saying 2x48Took another 2 weeks put me behin schedule.When they did arrive they didn't stick and if you wipe your finger on them your finger is oily...I tried 4 different adhesives and none stuck all of them kept falling of...I tried 3m double sidedGorilla tapeDuct tapeRegulare painters tapeNone stick i contacted them and no reply the return window closedAnd i have all of this foam panels that do not stick what so ever.I regret purchasing this i had hi hopes but they were immediately crushed when i spent more time putting them back on than recording... i ended renting a studio during a PANDEMIC to get my work done.... im sorry guys but 1 star you get what you pay for.