300 silicone, stand alone pigment caps.
The soft silicone prevents damage to your needle if it accidentally touches the cap during dipping. Conveniently packaged in a sealed, reusable container.
I like the silicone and the thing is it could stand by herself alone but it’s better if there is a cup holder as well if in case .
Hi Vilma and thank you for your review! Most artists use a bit of vaseline on their work surface to 'stick' the pigment caps to. That way, they stay in place and everything is disposable.