BL-4 – Bellows Long FDA & EU (30–50 mm/1.2-2.0″) The material is approved by FDA (FDA 21 CFR 177.2600. ) and meets EU’s regulation EU 1935/2004. This cup is transparent with no addition of pigments. Optimized for bags with fragile contents and food. Categories: Handling Equipment, Products, Vacuum Cups, Vacuum Cups - Multibellows