Protect, seal and strengthen your clay creations with this Gloss Clay Varnish. This varnish dries to a clear glossy finish and is ideal for polymer and air hardening clay. Plus, this waterproof varnish dries hard, making it great for a range of projects, from smaller jewellery pieces to sculptures or sealing your DIY plant pot. So, pick up a bottle of our glossy clay varnish for a quick and easy way to finish and protect your hard work.