Yours is R134-a. R-12 only came in older cars. Typically early 90's and back. R-12 cools better than R134-a, but the EPA decided that it's too damaging to the environment if the ac system develops a leak, so 134 was developed and is considered "less harmful"...
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"...these condoms have a topical anesthetic to reduce sensitivity, so you can last longer. What a paradox. You can't feel a thing, but you can f*ck for HOURS..."
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