Packing List: You will receive one roll of window sealing tape which is 5cm/1.97inch wide and 20m/65.62ft wide. The back is coated with synthetic rubber adhesive for super strong adhesion and good sealing. It sticks firmly to windows to keep your home away from the cold and meet your daily use and replacement needs. Safety Materials: Our weatherproof sealing tapes are made from fabric and use high-quality environmentally friendly materials and a strong adhesive backing to ensure a long-lasting seal. Adhere firmly, without residue, without damaging surfaces, leaving no residue when removed or removing paint from windows to make your home more comfortable and more energy efficient. Easy to Use: Easy to install without tools. Clean the surface before using it, then measure the length of the door or window gap, cut the appropriate size of the weatherproof sealing tape, cut it with scissors and stick it in the area where waterproofing is required. Just press lightly to make it tighter. Energy Saving: Windproof strips can block air circulation, keep winters warm and comfortable and summers cool and comfortable, reducing energy bills. Good sealing effect, can prevent airflow, dust, rain and smoke from entering the window slot, waterproof, moisture-proof and cold-proof, brings you a pleasant environment healthy and comfortable life. Wide Range of Applications: Our sealing tape has excellent sealing properties and can be applied to a variety of sealing and maintenance tasks in daily life, including wood, plastic, glass , aluminum, etc. It is widely used in door slots, door frames, window slots and all kinds of slots that can leak air for locking and lasting sealing.