FX Silicone & Foam Padded Panty plumps up your rear end in the most comfortable way possible. These panties are made from a super soft fabric that allows for total comfort and it will not create that dreaded muffin top. Features 1" thick removable silicone padding to transform your backside, plus we will throw in an extra set of 1" thick foam pads for free! 90% Nylon and 10% Spandex. Handwash for best results. One Size Fits Most.