1.Material:K9 high quality crystal 2.Different sizes and styles are available 3.Trial order and samples are acceptable 4.Best handcraft 5.GS,CE,CSA,UL and so on 6.Package:Nice gift box 7.Payment:T/T, western union and Paypal 8.Delivery time: 5 days, depends on the quantity you ordered. 9.After Service:Warranty for one year without man-made factors 10.OEM & ODM is acceptable