Features of vacuum pack storage bagsmade from polyethylene and clear acrylicincorporates hooks and colour coded insertnon return valvethese vacuum pack bags are suitable for use with any vacuum with a hosesize of single vacuum pack storage bag120 x 65 cmpack of 2 vacuum pack storage bags suitable for use with any vacuum cleaner with a hose contents compressed within 30 seconds reduce the space you need for storage by 75 thanks to these storage bags for sweaters blouson jackets etc