IMAR Strataglass 301 Protective Cleaner 128 oz Container Imar #301 is uniquely formulated to clean, shine and protect Strataglass and all clear plastics and its unique scratch resistance protective coating. Helps defeat the common problem of age induced brittleness and promotes continued flexibility. Strataglass Protective Cleaner is safe for daily use and is recommended to be used often to properly maintain the famous clarity of Strataglass. (Can be used daily between applications of IMAR #302) CERTIFIED BY STRATAGLASS - SAFE FOR ALL CLEAR PLASTICS!