Yep! Them are some tiny condoms

The bulbs are different wattages, I accidentally switched them and one was too bright while the other was too dim.
I painted my indicator bulb to match the indicator in the defroster switch. Don't ask the forumula, I used what seems to be a pint of paint to dip one simple tiny bulb. One tip, dip (or paint) the bulb with multiple coats as just one leaves the bulb too bright and is glaring at night.

Shawn, unless the condoms you speak of are about 1/16 wide by 1/8 long, the ones I've seen are way too big.. very small bulbs (Grain of wheat bulbs)