The Rytons Rytweep Clear Cavity Weep 10pack consists of weep vents manufactured by the brand Rytons. These vents are designed for cavity walls to allow for ventilation and drainage within the structure. The clear design of the weep vents ensures that they are discreet and blend in seamlessly with the building facade, providing an effective solution to prevent moisture buildup in the cavity wall. Ideal for construction projects, these weep vents come in a pack of 10 for convenience and efficiency.