Features:Reliable material:These balloons are made of non-toxic aluminum foil, making them durable, stable and quite resistant to explosion under circumstances where we use them in a proper way; You can easily fill them with air but they cannot fly, and they can only be applied as inflatable toys or decorations; Please be aware of it before placing any orders.Size details:The size of the bone-shaped balloon is about 45 x 75 cm/ 17.72 x 29.53 inch, and the size of the dog-shaped balloon is about 65 x 62 cm/ 25.6 x 24.41 inch; These balloons can help you quickly attract people's attention, in addition, they are light in weight, you can inflate or hangSpecifications:Color: as the picture shownBone-shaped balloon size: 45 x 75 cm/ 17.72 x 29.53 inchDog-shaped balloon size: 65 x 62 cm/ 25.6 x 24.41 inchMaterial: aluminum foilQuantity: 8 piecesPackage includes:4 x Bone-shaped balloons4 x Dog-shaped balloonsWarm notes:Please allow slight deviation due to manual measurement.Please allow slight color difference due to different monitor.Do not over-inflate it, and keep it away from heat, fire or anything pointed.