Functions:This is a semi sheer curtians that can filter the bright sunshine and dust in the air,due to its openwork crochet lace fabrics. this curtains made from cotton blend,it is similar to the texture of woven cotton threads rather than pure polyester sheers. As a result, it does not have very significant thermal and thermal insulation properties. However, it can block a few airflow, slightly insulating effect, so that the cold wind or hot air does not directly contact you.this lace curtains can filter some light but dont have blackout purposes. Even though this curtain is hollowed out, it completely protects your privacy and light filtering needs, allowing soft light and fresh air to enter your room. This cotton blend curtains can hold their shape well over time at indoor,no color fading, no wrinkles. These curtains are suitable for indoor use, mainly in bedrooms and living rooms, and the short size curtains can be used in laundry rooms and kitchens.if you need to use it at outside, it only can be used at balcony or to decorating party,like weddings, lineups or picnics. it is did not recommend this curtain in the patio / porch gazebo of these places, because this curtain is not waterproof, it is an indoor curtain, if it is outdoors for a long time in the wind and rain and then continue to be exposed to the sun, the product may be faded and damaged.so this curtains are not suitable for use in high-humidity environments Tassel Design:Reinforced sewing tassels that are not prone to fraying or falling off, cotton tassels are not easy to wear and tear, do not cause static electricity,do not get tangled attract dust or stains easily