Let me start by saying that the Haksons Opaque Resin Pigments Kit delivers on its promise of vibrant, rich colors. The Persian Blue and Aqua shades are particularly stunning, creating beautiful depth in epoxy resin art. I used them for a ocean-themed coaster set, and the pigments blended smoothly without clumping.

The consistency is perfect for resin work - not too thick, not too runny. A little goes a long way, which makes the 15g bottles last longer than expected. The Leaf Green and Ochre created amazing natural-looking effects for my botanical resin pieces.

However, I did experience some quality control issues similar to other reviewers. Two of my bottles arrived with minor leaks (Golden Brown and Peach), though the pigments inside were still usable. The plastic bottles feel somewhat flimsy - you need to be very gentle when opening them to avoid cracks.

The drying issue mentioned in some reviews hasn't affected my set yet after 3 months of use, but I make sure to store them upright in a cool place. For beginners, these pigments are fantastic value despite the packaging flaws, but professional artists might want more reliable containers.

Pro tip: These work exceptionally well when mixed with white pigment to create pastel shades - my Peach + White combination became an instant favorite for jewelry making!