Size & Shape can be customized Recommended size : 80x80mm/85x85mm/90x90mm/95x95mm/100x100mm Material: Paper board / cardboard / absorbent paper HS Code:3924100000 Certificate: SGS test report Logo: Accept customized logo on 1 side or 2 sides of coaster Usage: Heat protection pad / Promotion gifts / Decorations Product Advantage: 1) All the size and shapes can be done as requested 2) Can print customer own design logo on 1 side or 2 sides 3) Good to be promotional gifts and decoration at the same time using as heat protection pad 4) Heat resisting and water proof by absorbing paper or protection lamination 5) Customers original sample can be re-produced well 6) We give any assistance to customer in designing their own artwork