No Tools No Drilling Easy to Install: Say goodbye to cumbersome installations. Our light filtering cellular shades can install without tool, drill. This can be a great way to protect your walls from damage, and without the headache of a complicated installation process. 100% Blackout & Thermal Insulation: Our cellular blinds adopted special blackout aluminum foil, which can blackout the whole light to give you a good sleeping environment. The particular honeycomb design can promoting air circulation that can lower the temperature of the room to achieve the effect of warmth in winter and cooler in summer. Cordless Design & Durability: An upgraded spring system in our cellular blinds for durability and long-lasting performance tested to be able to maintain the stability of the fabric floor very well. Cordless honeycomb shades are safety for your family, especially children and pets. Precise Light Control & Privacy: Our cellular shades feature a unique top-down and bottom-up design, allowing you to have full control over the amount of natural light that enters your space. You can adjust the blinds to stopping wherever you want for the perfect ambiance. Noise Reduction: Top down bottom up Honeycomb shades have a dense construction and these cells effectively insulate external sounds and reduce the transmission of noise. This is particularly useful for people who need to concentrate on work, study or rest.