The insurance for shipped goods is optional, however, if you decide not to insure the package, we will not be responsible if the material shipped by us is damaged or broken during transport. NB PAYMENT IS DUE WITHIN 4 BUSINESS DAYS FROM THE ALLOCATION OF THE ITEM, AFTER WHICH THE ITEM WILL BE PUT BACK ON SALE AND A "DISPUTE FOR UNPAID ITEM" WILL BE OPENED WITH THE CONSEQUENT WARNING.