The framework agreement covers the supply of masks and is subdivided into six lots. Lot one: surgical mask with ear attachments. Lot two: surgical mask with cords. Lot three: surgical mask with fog-free visor. Lot four: fog-free surgical mask.

Lot five: respiratory mask without FFP2 valve. Lot six: high elastic filtration mask.

Surgical mask with ear fixation. The masks offered are without natural rubber latex, have ultrasonic welds, have folds down to avoid the retention of liquids on the mask, the materials used for its manufacture are soft and flexible in order to avoid '' irritate the skin. Two ear attachments ensuring the maintenance and the nasal bar of the mask allows a maintenance of the shape of the mask on the nose. Type II - three layers of soft nonwoven - efficiency of bacterial filtration> ninety-eight%. Respiratory resistance 2 .

Surgical mask with four fasteners (straps / fixing cords) The masks offered are without natural rubber latex, the straps have welds made with ultrasound, have folds down to avoid the retention of liquids on the mask, the materials used for its manufacture are soft and flexible in order to avoid irritating the skin. The fixing straps are long enough. The straps provide support and the nasal strip of the mask allows the shape of the mask to be maintained on the nose. Type II - three layers of soft nonwoven - efficiency of bacterial filtration> ninety-eight%. Respiratory resistance 2 .

Anti-fog surgical mask with anti-reflective visor. The proposed masks are free of natural rubber latex, the straps have ultrasonic welds, have folds down to avoid the retention of liquids on the mask, the materials used for its manufacture are soft and flexible in order to avoid irritating the skin. The fixing straps are long enough. Double anti-fog film which limits the formation of condensation. The straps provide support and the nasal strip of the mask allows the shape of the mask to be maintained on the nose. Type II - three layers of soft nonwoven - efficiency of bacterial filtration> ninety-eight%. Respiratory resistance 2 .

Surgical mask for protection against liquids and inhalations with four fasteners (straps / fixing cords)

The proposed masks are free of natural rubber latex, the straps have ultrasonic welds, have folds down to avoid the retention of liquids on the mask, the materials used for its manufacture are soft and flexible in order to avoid irritating the skin. The fixing straps are long enough. Double anti-fog film which minimizes condensation. The straps provide support and the mask nose strip allows the shape of the mask to be maintained on the nose

Type II - three layers of soft nonwoven - efficiency of bacterial filtration> ninety-eight%. Respiratory resistance 2 .

Breathing mask without FFP2 valve. The maximum percentage of inward leakage (through the edge and the filter) is 8%. In addition, the filtration efficiency must be more than ninety-four%. It is assembled by ultrasound. The upper panel conforms to the nose and the contours of the face in order to guarantee an optimal seal meeting minimum standards and makes it possible to reduce the formation of fogging. Low resistance filtration technology will facilitate breathing. The nose strip adapts perfectly to the shape of the nose to ensure a tight fit and therefore a good seal. A duckbill mask will be considered an asset.

Mask with very high anti-splash filtration and elastic. Minimum three layers including an outer layer resistant to splashes. The proposed masks are free of natural rubber latex, the elastic bands have ultrasonic welds, have folds down to avoid the retention of liquids on the mask, the materials used for its manufacture are soft and flexible in order to avoid irritating the skin. The elastic bands hold the mask in place and the mask allows the shape of the mask to be held on the nose. Type IIR - minimum three layers - efficiency of bacterial filtration> ninety-nine%. Respiratory resistance one hundred and sixty mm Hg.