HG Terra Cotta ProtectorHG Terra Cotta Protector Powerful terracotta tile sealer for protection against stains The terracotta tile sealer of HG helps you maintain your terracotta floor easy and fast. The HG terra cotta protector is a removable polymer protective film for all types of cotto floors. It offers protection to your cotta floor without damaging it. This terracotta sealer even improves the colour and structure of the floor. Extremely easy to apply (and to remove)