These economical, multi-purpose curtains come hemmed and grommeted and ready to hang on tubing or framing you supply. Constructed of 14-mil orange vinyl material for applications where visibility with optical protection is necessary. The transparent vinyl film is CFM-approved. Applications include protection for welding areas, cutting or brazing; isolating students or equipment; and spray protection. Curtains are hemmed for extra strength. Curtains have grommets every 12" along top and at each corner of the bottom. Transparent vinyl welding curtains are not intended as a substitute for normal eye protection for close or long term viewing. It is recommended that the user wear protective eyewear suitable for the specific application. Available in the following sizes: 6' x 4', 6' x 6', 6' x 8', 6' x 10'. Available hooks to purchase in order to hang on 1" or 2" pipes.