Liquid Dam Share Liquid Dam Compare to Ultradent: OpalDam Kit. Blue resin barrier for the isolation and protection of soft tissue. Use with Fluorescent™ EXpress White in-office whitening kit. KIT / KIT - $69.00 REFILL / SYRINGES - $199.00 Select Type: KIT REFILL Select Option: KIT KIT SYRINGES SYRINGES Contents: Liquid Dam Liquid Dam $69.00 – $199.00 Quantity: - + Added to cart! View cart or continue shopping MSDS LIQUID DAM