Unger Stingray Glass Cleaner by 3M Scotchgard 150ml each (or Boxed in 24) Details Ready-to-use, easily replaceable pouches for Stingray Indoor Cleaning System, pre-filled with highquality 3M Scotchgard™ professional glass cleaner. Boxed in handy 24 pouches Effectively removes dirt, grease and fingerprints Fast drying, leaves no streaks or marks One pouch cleans up to 150 sq.m, given low to medium surface pollution U. S. patent pending Covered by Unger’s 100% Customer Satisfaction Guarantee. Unger Stingray Glass Cleaner by 3M Scotchgard 150ml each (or Boxed in 24) Details Ready-to-use, easily replaceable pouches for Stingray Indoor Cleaning System, pre-filled with highquality 3M Scotchgard™ professional glass cleaner.