Skip to content
Free delivery on orders over €50
Free delivery on orders over €50

Schwarzkopf OSiS Rock Hard


Perfect for providing instant, long-lasting hold for demanding or extreme styles, OSiS Rock Hard is an extra strong hold hair glue that doesn't let you down.

  • Extra strong hold
  • Instant, long-lasting hold for extreme hair styles
  • Increased shine
  • Non-flaky and brushable
  • Easy to apply and wash out