The previous page is sending you to https://all-startelescope.com/products/ast-core-cover-glass-20x20mm-100pcs-ast-coverglass?variant=45978288980220&currency=CAD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOoquzaH994sq9XRJzdi1FOZ47B-3PxkXDQCUhOULGDO944LCIn0g3yk.

 If you do not want to visit that page, you can return to the previous page.