1, balloon sizes from small to large are 3 inches, 5 inches, 6 inches, 9 inches, 10 inch, 12 inch, 16 inch, 18 inch, 30 inch, 48 inch and 60 inch respectively. The early balloon decoration was imported from abroad, and most of the balloons used were imported. Imported balloons are generally named after inches and have been in use ever since. We also call it inch for short. For example, a balloon with 10 inch can be called a ball with 10 inch.

The size of the balloon is named after its expanded diameter. For example, a 5-inch balloon (or a 5-inch ball) means that the diameter of the balloon after inflation is 5 inches, 1 inch is about 2.54 cm, and the diameter of the balloon after inflation is about 12 cm; 10 inch balloon means that the diameter of the balloon after inflation is 25cm (10 inch * 2.54cm/inch = 25cm).

3. Balloon specifications are also expressed in grams. For example, a balloon of 1.8g means that the weight of each balloon 1.8g ... is one of the reference standards for balloon quality. For example, balloons of the same size (10 inch balls), the heavier ones will be better than the lighter ones.

4. Balloon decoration layout, we usually use 5-inch and 10-inch balloons, one large and one small, balloons of other sizes are seldom used, and are often used for styling decoration.

5.#260 magic balloon means that the balloon is 2 inches in diameter and 60 inches in length after inflation. The specifications of the magic balloon are # 160 and #360.

Note: Now we get goods from local wholesalers, mostly 10 inch balls, because not many people wholesale 5 inch balls. You can ask them to send you some next time they purchase goods. This kind of ball is commonly used, but other balls are not used much, mainly for ornament. We can use local balls instead. If the purchase price of the smiley face ball is above 10 yuan, we can completely replace it with a ball of 12 inch and a ball of 16 inch, and just draw it with a mark.