Buy one bottle of Diamond Glass or one Diamond Glass Starter Kit and get a free bottle of 100 mL Diamond Glass Prep & 2 free microfiber towels.
Must add either the Glass Kit or Glass Bottle and the 100 ml Glass Prep into your cart but do not need to add the microfiber towels.
Discount automatically taken at checkout, no discount code needed. No limit in number of discounts so if you purchase 3 bottles of Diamond Glass, you can get 3 100 mL bottles of Glass Prep for free.
