Product description Why you need this draft blocker Stop drafts and avoid wasting energy trying to heat or cool a room that leaks air. This door draft blocker reduces the amount of heating or cooling required, lowering energy use and cost. Block noise, light, dust and odors that enter under doors to create a more comfortable, cleaner living space. Key benefits Energy saving: Reduces heat loss in winter and prevents conditioned air from escaping in summer, helping your HVAC work less. Allseason use: Effective for keeping cold air out in winter and keeping cool air in during summer. Also reduces noise and prevents dirt and drafts yearround. Multifunction: Acts as a weatherstrip, dust plug and underdoor stopper that minimizes light, smells and airflow through gaps. What makes it stand out Material: Constructed from PVC and sponge — safe, odorless and soft against floor surfaces. Floorfriendly: Ultra materials are designed not to scratch or damage floors. Durable and flexible: Bends as needed and returns to its original shape for repeated use. Performance and compatibility Designed to block gaps under doors and provide a seal against drafts, dust and light. Works with most interior and exterior doors where a simple underdoor seal or stopper is needed. No tools required for installation. Easy to install and adjust Quick setup: No special tools needed — simply place the draft blocker under the door. Custom fit: Easy to cut to length for a precise fit across different door widths. Integrated dust plug: Helps reduce light leakage and odors while sealing the gap. Typical use scenarios 1) Entryway or front door in winter: Place under the front door to stop cold air from entering and keep heating costs down. 2) Room with air conditioning in summer: Use under bedroom or living room doors to prevent cool air from escaping and maintain consistent indoor temperature. 3) Home office or bedroom: Reduce hallway noise and block light under the door for better concentration and sleep. What you get A practical door weatherstrip/draft blocker made from PVC and sponge that is safe, odorless and floorfriendly. Simple installation and the ability to trim to size for a clean, functional seal. Reliable, loweffort protection for drafts, noise, dust and energy loss without tools or floor damage.