?Package includes: 18PC Large Size Balloons mixed colors to match your child's theme! ?Premium Quality Material - You will receive 6 balloons size 18"-30" XL size and 12pc 12 inch Balloons are made with premium quality latex , no strange smell & get perfect shape when inflated You can choose to air fill to save costs of helium or you can float with helium: approximate float time: helium 8-14 hours, air fill can last a few days. Please use reputable helium supplier. We recommend you avoid purchasing home use helium from balloon-time ?Safe material: made of quality latex which is safe and non-toxic to touch, durable and stable to use, has a certain thickness, can serve you for multiple times ?Wide Application - Perfect for variety Party ,such as themed party, birthday party, baby shower, festival party favors decoration, game party for kids, also great for home and table decor, photo shoot, party games etc. ?If you have any question about the products, please fell free to ask question and we will try our best to solve your problem. ?100% Money Back Guarantee - we believe in our Premium Quality products. Should you have any issues, worries or concerns you are backed by our 100% Customer Satisfaction Money Back.