... : reduces dust, fumes and noise. 2.Freezer double ribbed: for cold store or refrigeration applications, reduce maintenance-block out wind ... , it is the time-tested, old reliable, use-anywhere strip, according its color, it can protect the welders from hazards ... 5. Freezer plain: retaining heat and chilled air, reduce noise, for cold store or refrigeration applications, cold storage. it also beautify ...