In India Most Of The People Clean Their Glass Item With Only Water But Now Days Colin Is A Best Washing Item In Use Of Daily Terms. My Mom Always Used Colin For Cleaning Glass, Kitchen Utensils, Tv , Fridge, Mirrors, Oven, Glass. I Personallly Use It To Wash My Computer Led Screen. It Give Me 2x More Shining Than Water. We use 500ml net bottle Which We Can Easily Purchased in 72rs ( incl. All Taxes) From Local Store. But it is dangerous for children so we keep out of reach of children. It liquid look like a water with sky blue chemicals mixed. Which makes it look good. Lol. Just Kidding But I Can Say It Is A Daily Driver For Every People. Normal Wash With Water Doesn’t Create Shining But It Will. I Recommend To Every Housewife For Using This Amazing Product. I Firstly Introduced When I Saw A Ad In Tv.