Shiseido synchro skin soft blurring primer Synchro skin soft blurring primer from Shiseido is A water-based primer for smoothing and blurring skin. A weightless, water-based primer that refines pores, mattifies and blurs the look of skin with light-diffusion technology. 1.0 oz. Made in USA. - If you read the reviews of this product online, you'll see the packacking is too big for the amount of product, creating the illusion that it is not full. It is, however 1oz of product as stated on the package.