1 friend =20%+30% off the filament
2 friends=20%+50% off the filament
3 friends=100% off the filament (1 roll)
5 friends=100% off the filament(2 roll)

How to share
Log in to www.geeetech.com and find your unique Referral
link at "My account > My account Information".
Share this link with your friend.
System will work out how many purchase is promoted by
you and we will send you the corresponding coupon code.
The more you recommended, the more you will get.