Speedy-Foil, 4 x 4

Pre-Cut, Interleaved Aluminum Foil Squares Speedy-Foil is a fantastic time saving product that eliminates the wasteful practice of trimming pieces from over-sized rolls. Each size ships in its own ideally sized dispensing box that ensures squares remain crisp and flat! Faster / Easier / Aseptic  - Simply grab and cover! Squares are pre-cut to fit common laboratory container openings No More Fighting  - Unrolling and sizing standard aluminum foil requires scissors, contaminates foil surface and wastes foil Heavy Duty - Speedy-Foil is 1 mil thick for a sharp, crisp dead-fold providing a tighter fitting covering Keep-it-Clean - Virgin aluminum foils meets FDA requirements for direct contact with pharmaceuticals; RNase and DNase free Variety - Multiple sizes available to fit a wide range of laboratory containers Ideal Uses: 2 x 2" - Test tubes, vials 3 x 3" - Flasks, 50mL tubes 4 x 4" - Beakers up to 500mL 5 x 5" - Beakers up to 1L