Two boys — one age 13 and the other 15 — were slashed in Queens on Tuesday afternoon, cops said.

The wounded kids walked into Elmhurt Hospital Center after an incident near 41^st Avenue and 75^th Street in Elmhurst about 2:52 p.m., according to the NYPD.

The 15-year old had been slashed in the chest and the 13-year old was cut in the chest and arm, police said.

The pair was with a larger group of teens when they were hurt, cops added.

It wasn’t immediately clear what led to the incident, and the group was uncooperative with officers, including the victims.