Ultradent™ LC Block-Out Resin provides reservoir space for whitening trays and so much more. Use it for lab procedures requiring spacing or undercut block out, and to repair small fractures or voids in laboratory models. It must be light-cured and is not intended for intraoral use. 🟢 Low viscosity for easy flow 🟢 Blue pigment for easy visibility 🟢 Great utility resin with numerous uses 🟢 Use with Black Mini™ Tip 🟢 Certified gluten free