... sponge backing), 0.4mm frosted EVA for body, base by welding ,closure with blue plastic snaps, top with2 plastic blue eyelets ... , P&G, Oriflamme, Nivea, Victoria Secrect, Macy’s etc.We use a variety of materials for our bags such as Synthetic PVC ... . We are bag expert so that we are good to use the right material in right price to fit your budget ...