Mineral clay (mineral tack) is useful for securing mineral specimens and natural stones. Moderate firmness does not harden over time and can be used repeatedly. It is made specifically for minerals, so it is suitable for most minerals, and is easy to remove. Sticks to any acrylic or other base without residue.
Available in a great value size for a generous amount of use. Please use mineral tacks for minerals.
Contents: 3 packs of 6 bottles (approx. 2.5 oz (75 g).