Good to hear from a happy customer who is satisfied with our Double-impregnation Diamond Polishing Pad. With double-side diamonds, the customer use 7"/180mm with TSM Willmop 35 and 10"/250mm with TSM Willmop 50, thanks to the performance of TSM Italy, our pads can help them clean and shine the local supermarkets. Interested in the double-side impregnation? Ask samples now!