Something Hard to Hold Firmly Because It's Oily
This page is the CodyCross answer for the clue below from Department Store, Group 509, Puzzle 4 (Promotional Items).
Question is: Something Hard to Hold Firmly Because It's Oily
and the answer is: SLIPPERY
Word Meaning:
SLIPPERY — Of a surface, having low friction, often due to being covered in a non-viscous liquid, and therefore hard to grip, hard to stand on without falling, etc.
Definitions from Wiktionary.