buy one football get three for free
free 2 x Gas Needles
free 1 x Net Bag
free 1 x inflator
Name: football
Surface material: advanced diamond pattern PU
Lining material: Advanced cloth lining
Size: 5 size football
Diameter: 21.5-22CM
Weight: 420-450G
Suitable for people: suitable for high schools, universities, adults, teams and other training competitions
Suggested site: lawn
The design of 12 pieces of geometric leather to make football flight force are more evenly distributed on the spherical surface, the ball skin by thermal bonding technology and stitching, three inner shell system and a layer of polymer is a fixed core to allow free floating carbide latex liner, provide excellent tactility and explosive force. ![]()
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Check leakage
1, clean football
Sand or dust into the valve will easily lead to leakage. Before refilling, use soap water to clean the air.
2, new football cheer
When the new ball is first pumped, there will be air escaping from the needle, because there is air between the liner and the shell when the ball is made.
Inflate the ball
3, usually use water or soap water
As shown in the air before the needle is inserted into the football, usually with water or soapy water to wet, dry air pump needle may damage the ball valve, causing leakage of football.
4. Insert the needle slowly
When inserting the gas needle, slowly inserted, can pierce bladder, no sun exposure.
5, follow the instructions
Excessive inflation leads to spherical or expansion. To comply with the air pressure on the valve opening. If you adjust the pressure, you can ensure that your football in the best condition when you need.
After game
6, the use of air to be released
It is because the ball is often inflated before the game, so it should be deflated after the game. Always keeping high pressure in the absence of use can cause expansion and deformation.
7, wash clean
When inserting the gas needle, slowly inserted, can pierce bladder, no sun exposure. 
