Safe & Non-toxic: These balloons are made from high-quality latex, safe and non-toxic to use. Latex balloons can support air and helium. You can safely use them to create a memorable party.Unleash Creativity: 87 balloons in the kit come in 4 sizes, 18, 12, 10, 5 inches. You can use your imagination and creativity to freely match these metallic balloons, creating different shapes of balloon decorations.Various occasions: Our metallic blue silver balloon kit will be a big hit at the party, and the design is full of pleasant and cheerful atmosphere. It is not only suitable for boys' birthday, baby shower, anniversary, nautical party, aeroplane party, but also for holiday decoration, such as Christmas, Children's Day, Fathers Day, Valentine's Day, etc.Note: Please do not inflate more than 90% of the balloon to burst. And pay attention to avoid high temperatures, sharp objects and friction. We recommend using a balloon pump to save time and effort.Metallic Blue Silver Balloon Set: This balloon set includes 21 metallic blue balloons, 26 metallic silver balloons, 15 metallic light blue balloons, 20 pearl navy blue balloons and 5 silver confetti balloons. 1 silver ribbon, 1 blue ribbon and 7 glues can help you fix the balloons and create beautiful party decorations.