pena

1. foam; froth
   Ovo pivo ima previše pene. — This beer has too much foam.
   Talasi su ostavljali belu penu na obali. — The waves left white foam on the shore.
2. (as a cosmetic product) foam; mousse
   Kupi mi penu za brijanje u prodavnici. — Get me some shaving foam at the shop.
   Stavila je malo pene na kosu. — She put a little mousse on her hair.
3. (as a material) polyurethane foam; foam
   Prozor je zaptiven poliuretanskom penom. — The window is sealed with polyurethane foam.
   Sedište je napunjeno mekom penom. — The seat is filled with soft foam.

Common in combinations: pena za brijanje, pena za kosu, pena za kupanje.