Waterproof and transparent polyurethane film that allows the protection of small wounds or bandages during bathing. It favours the healing of skin wounds and prevents infections. Made of a hypoallergenic fabric that favours a highly adaptable bandage to the body contours. Suitable for protection against secondary infections and irritations in dry wounds, first dressings, in almost healed epithelial wounds and to secure catheters and cannulas. Complies with cytotoxicity, irritation and dermal sensitization tests according to the standard, marked as class I. Format in roll of 2 meters long by 10 centimeters wide.